Smartphones > Nubia > Nubia N3

Unlock your Nubia N3

Specification Nubia N3

Root Nubia N3

Firmware Nubia N3

Developer Mode Nubia N3

Bypass Lock Screen Nubia N3

Nubia N3 Factory Reset

Secret codes Nubia N3

Screenshot Nubia N3

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1. Use the Tenorshare 4uKey for Android app.
2. Make a hard reset (factory reset).
3. How to use a low battery to unlock a phone locked with a graphic key.
4. Delete 'gesture.key' and 'password.key' using Aroma File Manager.
5. Restore access to your smartphone using your Google Account.

1. Use the Tenorshare 4uKey for Android app.

• Connect your smartphone to your PC and launch the 4uKey for Android program.
• In the menu that opens, click Remove.
• fter verifying the data, the removal of the smartphone screen lock will begin. Confirm the deletion, click OK.
• Wait until the end of the operation, and put your smartphone into recovery mode according to the prompts on the computer screen.
• Click the Next button and follow the instructions on the screen. After starting the smartphone, the screen lock will be disabled.

2. Make a hard reset (factory reset)

• Turn off your smartphone.Simultaneously press and hold for about 10-15 seconds one of the button combinations:
  Volume down button + Power button;
  Volume up button + Power button;
  Volume down button + Power button + Home button;
  Volume down button + Volume up button + Power button.
  
  
• Using the volume buttons, select Recovery and press the power button.
• Select Wipe data/factory reset. by using the volume up/down buttons to move through the menu and confirm the selection by pressing the power button.
• Finally confirm the hard reset operation.

3. How to use a low battery to unlock a phone locked with a graphic key.

• You need to discharge the battery. To speed up the process, make sure that the screen is constantly lit.
• When the battery has a few percent charge left, the phone will notify you and open a menu with power settings, that is, the lock will be removed.
• You need to quickly find the page with security settings in the menu and disable the lock.

4. Delete 'gesture.key' and 'password.key' using Aroma File Manager.

• Turn off your smartphone and remove the memory card from it.
• Copy Aroma File Manager to your phone's memory card. Insert a memory card into your smartphone.
• Put your smartphone into recovery mode using the button combinations that are suitable for your particular model.
• In recovery mode, select the Install zip option. Then select Install zip from sdcard, Choose zip from sdcard, go to the archive folder with this program and select it.
• You need to find the /data/system folder and delete the files 'gesture.key' and 'password.key' (if you have Android 4.4 or lower) or 'getekeeper.password.key' and 'getekeeper. pattern.key' (if you have Android 5 or higher)
• Reboot your device.

5. Restore access to your smartphone using your Google Account.

• When you try to unlock the phone several times, Forgot password? will appear on the screen. Click on it.
• You will be asked to enter your Google Account username and password.
• Delete in the lock screen settings.

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