Regional limitation of samsung galaxy s7. Samsung regional lock - what it is and why

Before buying a locked phone abroad, make sure that there are unlock services from this operator. Despite the fact that the Samsung brand is one of the most popular in the world, and services for unlocking these devices are developing no less actively, not all models are available for remote unlocking by NCK code by IMEI.

Here is a list of operators for which the jailbreak is not available using the IMEI code:

Verizon
Sprint
Tracfone
Net10
Straight Talk

Please note that:

1. If you install another SIM-card, such phones do not display the menu for entering the unlock code.Even if you know how to get Root and "call" a request to enter the unlock code (there have been cases), there are still no codes for these phones in the database.Accordingly, it makes no sense to order codes for such models.

2. Check the supported communication standards. If only the CDMA standard is specified in the specification (and this is a remarkable feature of popular smartphones from Sprint, BoostMobile, StraightTalk and Verizon), then such a phone will not work in our networks under any circumstances.CDMA only works with some networks in the US and Japan.

If the phone only works with the CDMA standard, it is quite easy to recognize it: it does not have a SIM tray for installing another SIM card.

3. Firmware will not solve the blocking problem.

4. If you asked in a search engine: " unlock Samsung from Sprint", "how to unlock samsung from sprint", "Samsung Sprint jailbreak", "unlock samsung from sprint"and at the same time received positive results with links to services or videos, this is possible only for" hybrid phones "that, in addition to the CDMA standard, also support the GSM standard.

R The connection of such devices is carried out directly: software unlock Samsung from the operatorSprint USA via cable. To carry out such an unlock, you need to install special software on your computer, drivers for the device, connect your phone to the computer and follow the instructions in the application. Thus, you can unlock the models:

Samsung Galaxy S4,

Samsung Galaxy S5 (Sprint),

Samsung Galaxy S6 (Sprint),

Samsung Galaxy S6 Edge (Sprint),

Samsung Galaxy S6 Edge + (Sprint),

Samsung Galaxy S7 (Sprint),

Samsung Galaxy S7 Edge (Sprint),

Samsung Galaxy Note 3 (Sprint),

Samsung Galaxy Note 4 (Sprint),

Samsung Galaxy Note Edge (Sprint),

Samsung Galaxy Core Prime (Sprint),

Samsung Galaxy Tab 3 ... and others

If you have already become the owner of such a device, look for a service center in your city that provides unlocking services using a software method or using special boxes for unlocking and check the possibility of unlocking specifically for your model.

RESULTS:

Before buying a phone, make sure that it will work in the networks of operators in your country. If you are not sure which operator the phone is blocked on, use the verification service - Samsung - information on IMEI (+ operator check) ... The result of this check will clearly and unambiguously determine whether the phone is blocked or not and what type of blocking is in question (operator or regional blocking). You can get advice on the result through support[email protected] site

If you decide to purchase a customized Samsung from the USA - know that you will not have any problems with unlocking from:

How to unlock samsung if forgot password, pattern or fingerprint? When we buy a new Samsung phone, we need to install some necessary things first. As far as I know, Samsung phone provides people with four kinds of protection. We may use these models to protect privacy and data security. Mobile phones can be called the closest friends. We always use them for chatting with friends, sending and receiving text messages, taking pictures, browsing the Internet, etc. We have a similar article: How to do to factory settings?

We use telephones almost all the time. The phone records our lives and messages in silence. Therefore, we set a password so that other people do not view our phone. But have you ever wondered what to do if you forgot your password? How to bypass Samsung lock, pattern, password and fingerprint to remove them and restart the phone? How to unblock?

If you haven't updated your firmware to Android Lollipop (5.0) then there is a faster way to unlock your screen lock pattern. (Android 4.4 and below only)

1) Enter the wrong lock screen pattern five times (shouldn't be hard if you don't remember the correct one)

2) Select "Forgot your pattern"

3) You can now enter your backup PIN or your Google account login.

4) Enter either the backup PIN or Google login.

5) Your phone should now be unlocked.

How to Unlock Samsung Using Find My Mobile

This is an easy way to unlock your Samsung device if you have created a Samsung account and registered it in advance.

2) Log in with your Samsung login information.

3) On the Find My Mobile account interface, you should see your registered phone on the left. This indicates that you are registered with this account.

4) On the left sidebar, select "Unlock Screen".

5) Now select "Unblock" and wait a few seconds for the process to complete.

6) You should receive a notification window that your screen is unlocked.

7) That's all. Your phone must be unlocked.

How to Unlock Samsung Using Custom Recovery?

(SD card required). This method is for more advanced Android users who know what the terms "rooting" and "Custom recovery" mean. As the name says, for this you need any customized recovery and your phone must have an SD card slot.

Why SD card? Well, we need to transfer the ZIP file to your phone, and that's usually not possible if it's locked. The only way is to insert the SD card with the file. Unfortunately, card slots have become something of a rare thing in the smartphone world, so this will only work for some people.

Here's what you need to do:

Step 1. Connect your Samsung phone

Launch the software on your computer and select Screen Lock. Then use a USB cable to connect your Samsung phone to your computer. At this point, the program interface is as shown below, click "Start".

Step 2. Enter Download Mode

Second, you need to manually turn on your phone to enter download mode. The specific steps are as follows:
1. Disconnect your phone.

2. Press and hold the Volume Down + Home + Power button at the same time.

3. Press “Volume Level” to enter download mode.

Step 3. Download the recovery package

When your Samsung phone enters download mode, the program will automatically download the recovery package, which will take you a few minutes, please wait patiently.

Step 4. Remove Samsung lock screen

Finally, when the download of the recovery package is complete, the program will start removing the lock screen. Please be assured that this process will not lose any of your data. When this process is over, you can reuse your phone without entering a password.

How to Hard Reset Samsung Unlock?

See other ways below.... In fact, forgetting the screen lock password on your Samsung phone is a common thing. There are many ways to help you unlock passwords, pattern, and any other PIN codes for your Samsung smartphone. However, if you really don't have any method, a Samsung phone factory reset is also a good choice.

Step 1. Turn off your Samsung phone.

Step 2. Press the Home, Volume Up and Power buttons at the same time to open the recovery menu.

Step 3. After entering the recovery menu, use the volume down button to navigate, scroll to wipe data / factory reset and use the power button to select.

Step 4. Scroll down to "yes - delete all user data" using the volume down button to confirm deleting all user data and press the power button to select.

Note. Rest assured that you don't mind deleting all data on your Samsung device, it cannot be undone.

Step 5. If done, all user data including password, PIN, pattern, etc. will now be deleted from your Samsung device, please wait patiently until it is completed.

Step 6. Use the power button to select “Reboot System Now” and your Samsung phone will reboot automatically.

When you complete the above steps, your Samsung device is now as good as new, proceed with the setup. If done, you can now use your Samsung phone again. Now you can set a lock PIN, pattern, password for your phone, but please remember it.

In addition, since all personal data has been deleted, you can restore through the backup created by KiK, MobileTrans or other backup tool, now you can restore the backup to your Samsung phone.

Locking the screen with a pattern, password or pin code significantly increases the security of your phone. This protection will not allow an intruder to gain access to your files, photos, crack passwords and find out bank card numbers. But sometimes the blocking turns against the owner of the gadget himself. Below are a few ways to unlock your Samsung Galaxy phone. The methods work with company tablets as well.

Unlocking a Samsung smartphone with an incorrectly entered PIN code

After 6 incorrect PIN codes, the gadget blocks the entry of new data for 30 seconds. After this time, the user has a chance to enter the coveted numbers again.

Therefore, the first method of unlocking Samsung is simply to wait until the timeout expires after the incorrect PIN code entered and try another combination.

How to unlock Samsung phone remotely

This method comes in handy in two cases:

The user has forgotten the graphic password or PIN code on the phone and cannot unlock the screen of the gadget.
The user wants to provide access to the smartphone to another person, without disclosing the secret combination of numbers or a picture password on the Samsung phone. For example, so that your child can play games on the tablet you left at home.

The branded remote unlocker - Find My Mobile service will need access to the gadget. Before using this method for the first time, you must prepare your phone for remote control.

How to prepare your Samsung phone for remote control

Select a device from the list of gadgets you own and click the Prepare button.

The user is told the steps by following which he can prepare the gadget for remote control. The main point is that in the Settings menu, in the Lock screen and protection section, the Find my phone item should be open.

In the options menu, set the Remote control flag.

Items regarding the transfer of the location of the gadget are secondary and have no direct relation to the ability to lock / unlock the device.

How to unlock the screen on Samsung

Select the desired phone from the list. A menu of available actions will appear on the right. You can make them without direct access to the phone.

Do not forget that the gadget must be in a registered cellular or Wi-Fi network. If you turn on Airplane mode, the method will not work.

Select the Unlock item and wait for the result. At this point, the internet service will unlock the screen. The success of the operation is confirmed by changing the color of the item in the menu on the site.

This method allows you to remove the lock with a pin code, pattern or password. In this way, all modern Samsung smartphones are controlled, including Duos, Samsung Galaxy J1, J3, mini, A5 and others running the Android operating system.

The Find My Mobile website can be accessed from the phone of a friend or relative. The gadget does not have to be produced by Samsung. A device is suitable for any mobile OS: Android, iOS, Windows Mobile. Internet access is critical.

How to unlock Samsung via Safe Mode

If the blocking is not removed in the usual way, it is possible that the phone was blocked by some malicious applications. This does not necessarily mean viral activity, but it deserves close attention.

First, in safe mode. To do this, turn off your smartphone completely. When turning on, hold down the volume down button.
The Safe Mode inscription in the lower left corner will inform you about the successful completion of the procedure. Unlock the device in the usual way: by entering the unlock pin code or graphic password.
In safe mode, third-party programs are blocked. Only system applications that come with Android work. It is possible that the work of the malicious program that caused the non-standard blocking will also be blocked.

If the attempt is successful, analyze the recently installed applications and remove them from the gadget. After completing the operation, restart your smartphone in the usual way.

How to remove a pattern or pin code through a data reset

If the user has forgotten the pattern, but remote access via the Find My Mobile service is not available, he still has one more option to unlock on Samsung. or Hard reset will fix the problem.

Data reset via Find My Mobile

Go to the website of a branded web service for finding lost mobile phones and find your device in the list. Select Remove my device.

All data will be deleted and the phone will return to the factory state.

An important note for owners of modern phones running Android 5.1 and later. To ensure increased user security, Google developers have provided protection against theft of gadgets.

After resetting his mobile phone, the user must specify the password of the last account installed on it. Otherwise, only the specialists of the corporate service center will help and only upon presentation of documents for the device and receipts for its payment in the store.

Hard reset using keys

What should I do if I forgot the password for a gadget that was blocked without access to the network? It will help performing a hard reset using the buttons.

Turn off the phone completely.
We hold down three buttons: power, volume up and home.
When the picture of the Samsung logo appears, release the power.

Attention, all actions must be done consistently and with care. Remember, this could damage your device. Everything that you do, do at your own peril and risk. The authors of the method are not responsible for your actions and the possible inoperability of the device, which entailed non-warranty repair in the SC.

Everyone has been warned, and if the risk of being left with a "brick" is not intimidating, let's proceed to the unlock. The first thing to do is to switch the smartphone interface language to English, so it will be easier to avoid translation flaws, all actions should be performed with the inserted SIM-card on which the device is locked (or any other on which the unlocked device will work, the SIM-card must be inserted ). Go.

Menu and Back buttons:

1. Dial * # 0011 #

2. Press the Menu button and the Back button:

3. Press the “Menu” button again, then “tap” on “KEY INPUT” and enter “1”, press the “OK” button.

4. Press the "Menu" button and then "BACK"

You are now in the SERVICE MODE MAIN MENU

Tap UMTS

then DEBUG SCREEN

then PHONE CONTROL

then NETWORK LOCK

then tap on PERSO SHA256 OFF

return to the UMTS MAIN MENU by pressing the "Menu" then "Back" and tap COMMON

then NV REBUILD

then tap RESTORE BACKUP

after which the device is "suspended", the screen will be black, the blue LED will be on, the "Menu" and "Back" buttons will be on. Wait until the smartphone reboots (it will take about a minute, maybe a little more).

That's it, congratulations, your Samsung Galaxy S4 (I9505) is unlocked, you can insert any SIM card of any company.

Updated on 23/12/2013 (we remind you that you perform all actions at your own peril and risk, we remind you that incorrect actions can lead to the loss of warranty and damage to your smartphone, the resource owners are not responsible for damage to your property. If you are not sure, do not follow these actions.)

Who does not succeed, there was updated information from here, tested on Samsung Galaxy S4 SGH-M919 (T-Mobile), these are the steps

1. Open the dialer, and enter * # 27663368378 # you get to the service menu.
2. In "ServiceMode", choose UMTS
3. In the "UMTS MAIN MENU", select DEBUG SCREEN
4. In "DEBUG SCREEN", select PHONE CONTROL
5. In "PHONE CONTROL", select NETWORK LOCK
6. In "NETWORK LOCK", select PERSO SHA256 OFF
It should appear:
SHA256_ENABLED_FLAG
SHA256_OFF => SHA256_ON
7. Now tap the first line of SHA256_ENABLED_FLAG
It should appear:
MENU NOT EXIST
PRESS BACK KEY
Current Command is 116631
8. Now press the menu button and select "Back"
It should appear:
SHA256_ENABLED_FLAG
SHA256_OFF => Not Change
9. Again, press the menu button and select "Back", this will return you to the previous screen "NETWORK LOCK"
10. Press the menu button and select "Back", you will be taken to the "PHONE CONTROL" screen
11. Press the menu button and select "Back", you will be in the "DEBUG SCREEN"
12. Finally, press the menu button and select "Back", you will return to the "UMTS MAIN MENU" screen
13. Choose COMMON
14. On the "COMMON" screen, select NV REBUILD
When you get to the "NV REBUILD" screen, you should see the following text:
——————————
Golden-Backup exist
You can Restore Cal / NV
——————————
15. Now for the last step.
On the "NV REBUILD" screen, select Restore Back-up
The "menu" and "back" buttons should light up, and the smartphone will reboot in a few seconds.

Congratulations, your smartphone can now work with any SIM card. Please write in the comments if you managed to unlock this method.