Engineering menu of Huawei smartphones. Login to the service menu of the device Huawei how to enter the engineering menu Honor 4C

Nowadays, telephones are not inferior to computers in difficulty. Accordingly, there are many options, "hidden" from a regular user who ineptly using them can turn their gadget to the brick. One of these options is engineering menu.

What is an engineering menu

The service menu allows you to manually configure anyone any parameter of the phone. It also uses manufacturers before sending a gadget to sell to rebuild and debug the operating system for the most comfortable operation of the device for the user. Some companies even delete the opportunity to enter engineering settingsBut fortunately, in the Honoret phones, the option remains and is fully available.

Ways to enter the engineering menu

Method 1: through the application. Surely, you have already heard of such an opportunity before. I really do not advise you to go this way. First, because, as you can see in the screenshot below, the lion's share of the proposed playmarketvariants works on MTK processors, and the Honory line model 6a in particular is equipped with Qualcomm.

Secondly, it is not the fact that the rest are optimized for our country and for our device. In order to see a visual example of an unsuccessful choice, you can go to the reviews about "Hidden Android Settings". This is the fourth option in extradition. This application Designed for users from the USA, and their operators cellular communication Work at frequencies other than ours. As a result, many users of this SIM-card frequency settings have flown, and everything they can do is attribute the phone to the service center.

Method 2: Through the Introduction code.This is a more reliable way. The engineering menu, of course, still remains a risky check, but here you have less chances to turn the phone into "brick" than when entering this menu through applications.

Although many people now consider the Honor company producing gadgets, it is still the brainchild of Huawei, and for the entrance to the phone's service menu it is suitable for Huawei code: * # * # 2846579 # * # *. Do not attempt to enter the standard Android code, it will not work. So, in order to open the menu, do the following:

Open numeric keypadin which you usually enter the phone number;
Manually enter the code mentioned above. Do not attempt to copy and paste it. The main condition is manual input. You do not even need to press the call button as soon as you enter the last character, you will appear as follows:

This is our menu. It is always in English, so if you are not strong in languages, you will have to be patient and open Google translator.

Opportunities for engineering menu

Let's go through the main items of the regime so that you are easier to figure out.

BackgroundSettings. Here are only two items: the settings of the USB port and logs. If the first to explain is not required, then the second item is used to debug the operation of the gadget. For example, there are "Charging logs" and "Sleeping regimen" items;

2. Board info. Creation will translate it as "information on board" so that through the association is better remembered. This section contains all possible information about the phone and components. For example, if you want to know IMEI content, you will need to click on "others".

3. In the Network section, all data on the operation of networks are collected. This is not only the Internet, but also telephony;

4. In "SoftwareUpgrade" can be updated with the flash drive.

And interesting features hidden from prying eyes.

Why are they hidden? First, so that the inexperienced user does not break anything, secondly, they are needed in particularly rare cases and are not used regularly. Today we will tell about the engineering menu - a section for programmers, testers, gickers, experienced users and those who want to climb into the most "heart" of the gadget settings.

What is an engineering menu?

We are talking about a special program or system sectionwhich developers are usually used at the final stage of configuration of the mobile device platform. With it, they contribute last changes In the work of the device, check the functioning different sensors and perform testing system components. Also hidden functionality of the service menu is used to obtain large number system information, conducting various tests (about 25 pieces) and settings for any android parameters - various sensors, mobile networks, equipment, etc.

Engineering, service or system menu is available on smartphones and tablets operating on the MediaTek processor. On the Qualcomm chipset, it is either trimmed or absent at all.

Attention! This section is designed for experienced users who are fully responsible for the consequences. Careless actions can cause harm file System And bring their smartphone to the smartphone.

How to log in the engineering menu?

To enter the engineering menu, in the number dialing application you need to enter a special command: * # * # 4646633 # * # *. Some versions can work the code * # * # 4636 # * # *.

If the engineering menu code on Android did not work, or there is no application for a dialing application (relevant for tablets that do not support calls) will help MobileUncle Tools or MTK Engineering applications that you can download free through Google Play..

After entering the command or start the application, the desired section will open. Perhaps he immediately closes - it is necessary that the "Mode for Developers" can be activated on the smartphone. To do this, go to the gadget settings, find the versa of the kernel there and quickly click on it 5-10 times in a row.

Engineering menu functions

The engineering menu is divided into several categories, each of which will be described separately.

Telephony (Telephony). Here are all settings concerning mobile communications. For example, you can activate or disable specific Bandmode (frequencies for 2G / 3G / 4G), check the operation of SIM cards and even disable mobile data transmission in the background.
Connectivity: Configure Bluetooth, Radio Receiver, Wi-Fi and Wi-Fi CTIA. For example, in the radio settings, you can specify a radio wave, an antenna type (you need to use headphones) and sound format (mono or stereo). Radio will play straight from this section.
Hardware Testing. In this section, you can configure the operation of various components of the device, simple words, iron: Headphone and speaker sound levels, microphone sensitivity setting, various camera parameters (aspect ratio, adjustment ISO, HDR, focusing and many other), Touchscreen operation, sensors (calibration Immediately) and so on. This category is very large and global, in each section you need to understand separately and have serious knowledge and skills.
Location (location). In this category, you can customize the operation of GPS, see how many satellites caught the gadget, and just conduct testing.
Log and Debugging (log and debugging). Logs (magazines) of the battery are underway here (the percentage of charge, voltage, operating time, temperature) and other little-known user functions.
Other (Others). Contains two also unknown to an ordinary user function.

Settings for engineering menu

The engineering menu opens up huge opportunities to customize the phone, the most interesting we look at in detail.

SAR TEST - determining the level of harmful radiation from a smartphone or tablet.
Connections - Testing available Wireless Types: Bluetooth, Wi-Fi, WLAN CTIA and FM receiver.

Audio - regulation of sound in speakers, microphone and headphones. On how to enlarge android volume Through the engineering menu ,.

Camera - setting up different camera settings.

Turning on the current chamber - the camera's operating current indicator is displayed (in our tablet it is 2 mA).
Load Test CPU ( central processor) - Checking the stability of its work, detecting errors in the operation of the channel processor, the test of the cooling and power supply system of the processor.
Device Manager - Activation automatic registration SMS, managing configuration parameters.
Disable detection - setting the signal frequency.
Display - setting the cycle of the latitude and pulse modulation indicator, which affects the sensitive screen brightness by quickly turning on / off the backlight; setting the backlight; Controller for vertical and horizontal display lines.

Wake-up mode - its activation will not allow the device to "leave" into sleep mode.
IO - management of data I / O operations.
Memory - detailed information about the RAM module.
To degree - detailed information about the battery (the strange name of the section is likely to be explained by errors when automatic translation Names in the appendix, but the ability to switch to English is absent).
Test SD card - the name of the tab speaks for itself.
The touch screen is to check the sensitivity and reaction of the display when pressed, as well as installing its additional settings.
USB - Testing a USB port.

UART / USB Switch - switch between two data transmission modes.
Sensor - Calibration (Customize and Sensitivity Setting) touchscreen. Standard Methods.
Location - Testing gPS operations and determining accurate location.
Battery log - Battery detailed information and the ability to activate the recording of battery consumption information.

Mtklogger - System Logs Collect (MobileLog, Modemlog and NetworkLog).
Temperature sensor - shows the battery and processor.
The font of the parameter is to resize the font size.

When installing the application, some functions may not be available without.

Xiaomi engineering menu

Despite the fact that our test REDMI 2 works on the processor Qualcomm Snapdragon. 410, in it, too, is the functionality of interest. To come to it, you need to tap the "kernel version" item several times.

The menu is represented by five items:

AUTOMATIC TEST. Automatic test of all device parameters.
Single Item Test. Each of the 25 tests is separated separately. We will tell about it in detail below.
Test Report. Report on the texts and their results passed.
SW Add HW Version. Information about the version of the smartphone, IMEI and other numbers.
Device View. Data on smartphone equipment.

Of course, the most interesting item is Single Item Test, where you can go through a huge number of tests.

Immediately alleged that in the device we tested, there was no possibility to configure something - only the inspection of performance. At the end of each procedure, it is necessary to mark its status: Successful (Success) or not (Failed).

Key - performance physical buttons. Interestingly, it did not work successfully, since when checking the power button, the smartphone goes out.
Backlight - display brightness.

TouchPanel. Test Screen Test includes two procedures: "Crossed Calibration" and "Touch Panel Calibration". The first checks the so-called "swipes", the second is single clicks on the screen. A simple way to calibrate the display.

TFlash. Testing a memory card with two results: either everything is in order or the map is damaged.
Bluetooth. Search for available devices.
SIM card. Test for the presence of SIM cards.

Vibration. Gadget vibrates - everything is ok.
RTC (Real Time Clock) - Functioning of the built-in hours.
SPEAKER. Testing spoken speaker. How to pass it, we did not understand. We will be grateful if you tell me in the comments.
Receiver. Translated as a receiver, recipient, but when testing music plays.
Headset. Checking the 3.5 mm connector on headphone detection, sound playback and headset control buttons.

LED. Notifications indicator, everything is obvious here.
FM (radio). We press the search for the wave (search), and if noise is heard in the headphones, it means everything works fine.
Camera. Everything is obvious: the test of primary and front optics, as well as flashes.
Battery. Informative section with information on the correct operation of the USB cable (charging), the state of the battery, its charge level and temperature. Similar data can be obtained more.

Wi-Fi. Detection of the nearest access points. No settings.

Torch (flashlight): shines / does not shine.
Ring check includes a test microphone test. First, click Recording (recording), then Playing (playback).
LCD. Screen colors.
GPS. Detection of available satellites.
GYRO (Gyroscope). Three parameters - x, y, z - change depending on the position of the device in space.
G-sensor (accelerometer). Screw the gadget in all planes and turn it over. Three parameters must take OK values.
Proximity Sensor (approximation sensor). Usually it is located in a conversational speaker and is intended to have a gadget screen, thereby eliminating random pressing during the conversation.
Optical and Magnetic Sensor (optical and magnetic sensors) - incomprehensible items, share knowledge in the comments.

After passing all the tests, you can go to the Test Report section. As you can see, our "animal" in excellent form and all checks stood, which is very pleased.

conclusions

Above, we listed the main sections of the engineering menu available on the tested devices. Now we generalize what options the user receives when installing:

Formatting, rollback to factory settings.
Testing work individual elements Smartphone or Tablet, such as sensors, sensitivity touch display and calibration accuracy.
Detailed information about the device and its parts. For example, you can track the battery consumption since the last charging and view the statistics of the programs used.
Optimization of power consumption. Alternatively, unnecessary frequency ranges are disconnected. In Russia, standard indicators for work in 2G and 3G networks are 900 and 1800 MHz, while in the USA - 850 and 1900 MHz.

Manufacturers of smartphones on Android for testing devices are introduced and use the engineering menu. It contains all kinds of tests and settings of the device inaccessible to ordinary users. However, today, knowing the USSD command or downloading the application from PlayMarket, anyone can enter the engineering menu.

Why need a hidden engineering menu in android

Engineering Mode - In essence, a hidden application that uses developers for testing and installation optimal parameters Mobile phone or tablet. Specialists check the operation of the sensors and, if necessary, make adjustments to the functioning of system components.

Working with the Android technical menu, be careful - the change in the part of the functions leads to failures in the device.

How to enter the menu

To open the menu installed by the manufacturer, activate the number dialing panel on the smartphone and enter one of the USSD commands presented in the table. After entering the command, the numbers will disappear from the screen, and the menu will open instead.

Table: Combinations for running Engineering Mode

Video: How to work in Engineer Mode

If the code does not work, and the service menu is not successful, use, use third-party applications - You can download them on PlayMarket. Recommended programs - "Running the MTK engineering menu", MobileUncle Tools, Shortcut Master.

The manufacturers menu does not work on some models of devices with Android 4.2 JellyBean (X.X.1, X.X.2), as well as on Android 5.1 Lollipop. Also invalid menu installed firmware Cyanogen MOD. Android 4.4.2 when rebooting, changes made in the application are reset.

"Running the MTK engineering menu"

The application allows you to open and configure the engineering menu without a set of digital commands. It works correctly on MediaTek processors (MT6577, MT6589, etc.) and Android 2.x, 3.x, 4.x, 5.x. According to user reviews, the program successfully performs its functions, but after rebooting the smartphone, the settings made using the application.

MobileUncle Tools program

The application functionality is similar to the previous one, but, in addition to accessing the engineering menu, the user gets the opportunity to view information about the screen, sensor and memory of the device, as well as update the firmware, restore IMEI number and improve GPS. Root-right is required for stable operation.

Utility Shortcut Master

The Shortcut Master program is designed to work with labels and system applications: creating, searching, deleting. The direct function of entering the engineering menu in it is not. But with it, you can view a list of secret commands operating on your device. And by clicking on the name of the command, you will see the drop-down menu in which there will be a "execute" item. Convenient, and does not require extra action.

Root-right to access the engineering menu

To get to the service menu on some Android versions, the user must have a superuser (root). You can get right using specialized applications: Farmaroot, Universalandroot, Romaster SU and others. To get root-access to the device with Farmaroot:

Install and run to the program. Link to Google Play: https://play.google.com/store/apps/details?id\u003dcom.farmaapps.FileManager&hl\u003dru.

If the application supports the root right to install your device, then on the screen you will see a list of possible actions, among them - "Get Root". Select this item.

Select one of the pre-installed ROOT methods.

The program will start the installation.

At the end of the procedure, you will see a successful message. installation root. Access.

Possible problems and solutions:

the application closed in the middle of the installation - restart the device and try again;

root-rights were not installed - try installing a different method (select a new exploit in the application).

What can be configured in the menu

The appearance of the engineering mode and the possibility of adjusting the parameters may vary depending on the model of the tablet or smartphone. In the menu, the Users most often adjust the sound, change the camera settings and use the recovery mode. Parameters for adjustment and procedure are shown below. Be careful - the menu items name may vary in various models of devices! You act at your own risk.

Audio: Strengthen the volume level

If your phone calls insufficiently loudly, find the Audio section in the engineering menu and go to Loudspeaker Mode. Select Ring. For each signal level (LEVEL 1-6), change the values \u200b\u200b- set the numbers ascending, from 120 to 200. Increase the value in the Max paragraph. Vol - Maximum 200. Press the SET button to save the settings.

Audio: increase the volume of telephone conversation

To enhance the tone of the speaker for conversations, in the AUDIO service menu section, select Normal Mode and open the Sph. Set values \u200b\u200bfor signal levels (LEVEL 1-6) from 100 to 150, and MAX number. Vol. - Up to 160.

To enhance the sensitivity of the microphone, go to the AUDIO - NORMAL MODE - MIC menu. For each level, assign the same microphone sensitivity values, for example, 200. Press the SET button, restart and check whether the interlocutor hear you better.

Video: Adjust the sound parameters in the engineering menu

Battery: Disable unused frequency

Smartphones quickly spend the battery life of applications, maintain cellular communication and network connections. With the help of the engineering menu, you can increase the battery life.

Modern devices scan several GSM frequencies - 900/1800 MHz and 850/1900 MHz. There is a pair of 900/1800 MHz in Russia, which means there is no need to scan the network at other frequencies. Radio signal for the second pair can be turned off, which will significantly save the level of charge.

In Engineer Mode, open the Band Mode item. Disconnect unused frequencies by removing the check mark from the respective items - PCS1900 and GSM850. If the device supports two SIM cards, open the alternate SIM1 and SIM2 items and follow these steps in each. Press the SET button to save the settings.

If the smartphone and the SIM card operate in 3G networks, disable networks that are not used in Russia: WCDMA-PCS 1900, WCDMA-800, WCDMA-CLR-850. Press the SET button again.

You can enable the scan of disconnected networks by returning to the same menu and installing the check mark.

Camera: Photo and video settings

By default, Android devices store snapshots in JPEG format. Meanwhile, photographers prefer to remove and process material in RAW to get more editing features. The technical menu allows you to select the desired image format.

In the Find Camera menu and select Capture Type. Install the photo format - RAW and press SET. Also in the Camera menu, you can enlarge the size of the pictures, set the ISO value, turn on the removal in the HDR for a higher photo detail, set the frame rate for the video. After changing each parameter, do not forget to press SET to save the settings.

Recovery mode

Recovery Mode - Analog BIOS on a computer allows you to control the device without logging in android system. Recovery mode features:

resetting settings to standard;

firmware update;

access to root rights;

creature backup OS;

deleting personal data from the system.

In Recovery Mode, do not perform the action if you are not sure what it will lead to. Some commands can harm the device and system.

If the settings are not preserved

Users who gained access to the technical menu complain that the parameters changed in it are not activated or reset when restarting the device.

To enter the settings after changing the parameters, make the tap on the Set button at the bottom of the screen. If the parameters are reset after the device is restarted, try entering the technical menus not through the application, but using a digital command.

Services service devices for Android

In addition to the technical menu, manage the functions of smartphones on Android allow secret USSD codes - combinations of numbers and symbols, which the user performs the action. Secret codes for different devices Led in the table.

Table: List of Secret Commands for Android

If for some reason the service code did not work, do not be discouraged - install and run the Secret Codes application (Link to Google Play: https://play.google.com/store/apps/details?id\u003dfr.simon.marquis. Secretcodes & HL \u003d RU). The program will analyze the combination in the device and offer you a list. You can activate the combination directly in the application with one click on the name.

There are many ways to improve mobile device For Android with the help of the engineering menu. The menu structure varies in different models devices, but the basic functional is saved everywhere. Opening and changing the parameters in the service section, be careful - some commands lead to system failures and breakdown of the device.

Many of us have already been loved by smartphones on the basis operating system Android. They always bribed their unpretentiousness, good reliability, as well as convenience and simplicity to use. The same can, in particular, to say about the smartphones of the well-known Huawei company, which are also based on this operating system. The company from the Middle Kingdom always keeps up with the times and equips its phones themselves recent versions The operating system and multifunctional firmware, trying not to lag behind the generally accepted leaders of the Android smartphone market.

However, few of us are known that the already pretty comfortable Huaway phones can be made even better with a fine tuning "for yourself". What we can configure in the main menu of the phone is just the peak of the huge iceberg, the rest is hidden from users to avoid the device output. However, people who deal with mobile not just at the user level, but, for example, work in the service, easily access the advanced settings almost on any phone, resorting to the help of the engineering menu.

Looking a bit in advance, it is worth saying that inexperienced users really should not go to this "Forbidden Forest", in order not to spoil their device by inattention. But if you are confident and think that you understand the technique at a sufficient level, then the Huawei engineering menu is exactly what you need for the most thin settings of your device.

Engineering menu provides the user with access to manual setting Virtually all phone parameters. Typically, Engineer Mode uses developers at the final setup of the device before turning on sale. With it, they check the device for various errors, faults, and also check the performance of all device systems. In addition, the engineering menu is located detailed information About the possibilities of the device and its programs.

The engineering menu is sewn directly into the Android program, however, on some phones models, the developers deliberately remove it from the phone after final verification. In such cases, the owner will already be facilitably set up the device "Under itself" directly from the phone and he will have to use or use special programsYou can download, for example, on Google Play, or use third-party firmware.

The engineering menu for Huawei smartphones is usually always in place and never deletes, so if you failed to get into these settings from the first time, then most likely you just did not take into account unique features Your device. It is also not superfluous to repeat once again that if you are not sure what you are doing, and working with such a menu for you in a novelty, you should thoroughly think about this step. Remember that unsuccessful settings in the engineering menu may not improve the functioning of the smartphone, but, on the contrary, make it much more uncomfortable, while in case of change system settings You lose the guarantee and carry for the device full responsibility independently.

How to get to the engineering menu?

In order to get into the engineering menu of the phone on the basis of the Android operating system, you need to enter a specific secret code in the phone dialing menu. Most often on Android devices you need to dial the combination * # * # 3646633 # * # *. This code is suitable for most android smartphones, but sometimes developers can change it, for example, the entrance to the Huawei engineering menu most often occurs through the codes * # * # 2846579 # * # * # * # 2846579159 # * # *.

Also codes can very often change depending on specific model Devices and types used in it single-grip system. Also, it often depends on a single-grultural system of the phone, whether the smartphone has a smart engineering menu or not. Thus, on devices with MTC processors, such a menu is eating almost on each device, and on devices equipped with Cuplock's processors, on the contrary, in most cases this menu is completely absent.

The code should apply at once as soon as you type it on the call screen, but on some phones it is sometimes necessary to click on the call button so that the code normally worked. It is also worth noting that the code needs to be administered, and not copy, since otherwise it will not work. It is also very useless to save such codes in phonebook, i.e mandatory condition To trigger the code, it is manual input.

Commands to access the menu

If you do not know how to enter the Huaway engineering menu — smartphone, or you can't do it, then this is not a reason to be upset. Most Huavay production devices support the so-called "service codes" that partially repeat the functions of the engineering menu.

Service codes are used in mobile phones For a very long time, many of them appeared long before the first android smartphones came out. However, although such codes repeat some of the functions of the engineering menu, they are not so comfortable to use them and completely unsafe. Some of them can literally delete all data saved on the phone or disable certain functions of the device. So, if you are one hundred percent sure that it means one or another code, we do not recommend that they enjoy them for the simple reason that they can violate the normal functioning of your phone.

Now let's see some examples of the most useful, in our opinion, engineering codes:

*#06# - With this code you can find out your IMEI address.
*#*#4636#*#* - This code provides you with some information about the phone, namely: data on the device, information about the battery, statistics rechargeable battery And phone use statistics.
*#*#7780#*#* - This code is reset to the status of the factory settings such as: Google account data, data and system settings, downloaded applications.
*2767*3855# — this code Performs full formatting of the smartphone. So think twice before using it.
*#*#34971539#*#* - This code is intended to obtain information about the smartphone chamber.
*#*#7594#*#* - Used to change the on / off button modes.
*#*#273283*255*663282*#*# - With this command, you can open the file copy screen and use it for reserve copy The most valuable photos or audio recordings.

There are also many other service codes that allow you to closely check and configure your telephone. However, due to the rather large number, it will probably be the topic for a separate article, and we are moving on.

Engineering menu functions

The Huawei engineering menu offers many a variety of settings for experienced users. On most telephone models of the company, the volume of the volume, camera settings, navigation, telephony, and many other functions that you can remake on your discretion are available.

In fact, there is nothing difficult in the adjustment itself. Just look for the parameter you need, for example, the volume level, open it and experiment with the values \u200b\u200buntil you achieve the ideal result for you. However, once again we recall that only those parameters in which you are confident, otherwise risk obtaining not the perfectly adjacent smartphone, but a piece of irritating plastics.

Telephony

One of the main points, which is striking at the first entrance to the engineering menu android smartphone Huawei , this is a telephony menu. In this menu, you will have many useful settings, including such important items as:

Auto Answer.. Here you will have an inclusion on or, on the contrary, shutting down the auto-outage to the incoming call.

Band Mode.. Here you can manually select frequencies for the GSM module. This menu will show all the frequencies that your phone support. You can remove ticks from those ranges that do not provide your mobile operator, that the result will greatly save the charge of your battery.
CFUSetting.. This option includes or disconnects conditional redirection calls.
AT Command Tool. Utility for developers supporting AT commands.
Modem Test. Thin configuration of compatibility with various types of devices.
Network SELECTING. Here you can also choose mobile standards (GSM, WCDMA, LTE). For greater energy saving, turn off the unused.
NetworkInfo.. Very convenient option for checking the quality of mobile operator services.
GPRS.. Configuring K. mobile Internet. Also available selection of an active SIM card.
HSPA info. Information about the 3G network in the event that this type of service supports your telecommunications operator.

Mobile Data Service Preferred. With this item, you can enlarge the priority of the Internet before voice traffic. However, be careful, since incoming calls in this case can sometimes not reach.
Fast Dormancy. Allows you to save part of the phone's energy in the third generation networks.
Rat Mode (Phone Info). With the help of this menu, you can choose the most used communication standard. However, use carefully, since these settings block the action of the Network Selecting item.
RF DE-SENSE TEST. Select the frequency range and a specific channel to test the quality of communication.
SIM ME LOCK.. It makes it possible to configure the regional GSM module parameters in manual mode.

Wireless interfaces

It is also a very interesting partition that is intended for testing a wide variety of modules intended for wireless transmission Information, such as Wi-Fi or Bluetooth:

Bluetooth. It offers a very extensive range of settings and tests for the bluetooth module for the purpose of receiving and transmitting information, as well as to start the debug mode.
CDS information. Data on wireless interface parameters.
FM Receiver.. Checking the FM module.
Wi-Fi. Testing a Wi-Fi module for receiving and transmitting data on a specific frequency channel.
Wi-Fi CTIA. Recording logs testing wireless technology.

Hardware Testing

In this service menu, Huaway smartphones offers wide testing and configuration of the main phone equipment. In this engineering submenu, the user will be available to such items as:

Audio.. It makes it possible to detailed configuration of sound playback settings.
Camera. Adjusting the parameters of photographs and video, which are not included in the standard camera application.
DRIVING CURRENT CAMERA.. Reads data on current power from sensors in camera diagrams.
CPU Stress Test. Testing all device processor subsystems.
Deep IDle Setting.. Using this tab, you can disable the use of sleep mode when the machine is in standby mode.
Sleep Mode Setting.. Regulation of sleep mode settings.
ChargeBattery. Detailed information about the battery and its charge.
Sensor.In this tab, the user can finely calibrate the device sensor.
Multi-Touch. In this menu, you can check and configure the number of points of simultaneously pressing your screen.
Location Engineer Mode.. Here the user can check the GPS module data.

On this, perhaps, everything dear friends. We hope this article was useful for you and answered most of the questions you are interested in. We wish you an excellent setting of your phone, and let him bring you only pleasant emotions.

Alexander Grishin

In the Huawei smartphone menu, you can change the mass of the settings, however, many users do not even realize that the device contains hidden additional settingsAvailable in a special engineering menu. Smartphones running Android OS can switch to the appropriate interface in two ways.

The first, the most common method is to enter a universal code. To enter the engineering menu Huawei Honor, Huawei Nova or Mate in the specified way, you need:

Open standard application To make calls (in other words, the "dialer").
Enter the code as well as the usual telephone number. For Huawei devices combinations *#*#2846579#*#* or *#*#2846579159#*#* .
Press the call button and wait for the menu.

The functionality of the requested system of an additional interface is quite wide, however, change the brightness of the screen or increase the volume in the engineering menu this type will not work. This will require the second way - entering a specialized code

*#*#14789632#*#*

After its activation, a menu will appear in which you can change the system parameters. The greatest scope for the modification of the smartphone provides the Hardware Testing tab, where you can test and change the sound, video, display settings and other parameters.

Understand the engineering menu to people with bad knowledge of English language It will not be easy, so it is better to thoroughly study all the parameters and their names, before changing one or another function. And even better, do not change anything there in order not to break the phone.