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Unlock your Xiaomi Redmi 4 (China)


 Specification Xiaomi Redmi 4 (China) 
 Hard reset Xiaomi Redmi 4 (China) 
 Root Xiaomi Redmi 4 (China) 
 Firmware Xiaomi Redmi 4 (China) 
 Developer Mode Xiaomi Redmi 4 (China) 
 Bypass Lock Screen Xiaomi Redmi 4 (China) 
 Xiaomi Redmi 4 (China) Factory Reset 
 Secret codes Xiaomi Redmi 4 (China) 
 Screenshot Xiaomi Redmi 4 (China) 

Xiaomi Redmi 4 (China)


OS: Android 6.0.1 (Marshmallow); MIUI 8

CPU: Octa-core 1.4 GHz Cortex-A53
Display: 5.0 inches, 68.0 cm2
Battery: Non-removable Li-Po 4100 mAh battery


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 phone to PC and launch Tenorshare 4uKey for Android.
  • In the menu that opens, click Remove.
  • After verifying the data, the removal of the smartphone screen lock will begin.
  • Wait until the end of the operation, and put the phone into recovery mode.
  • Click the Next button and follow the instructions on the screen. After rebooting the smartphone, the screen lock will be disabled.


2. Make a hard reset (factory reset)
  • To get started, 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.
  • Using the volume buttons, select Wipe data/factory reset. and press the power button.
  • Confirm the hard reset and reboot the phone.


3. How to use a low battery to unlock a phone locked with a graphic key.
  • You need to make sure that the battery of the phone is discharged.
  • 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 go to the security menu and disable the lock.


4. Delete 'gesture.key' and 'password.key' using Aroma File Manager.
  • Turn off your phone and prepare a memory card.
  • 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 appropriate button combination for your model.
  • In recovery mode, find the item Install zip. Then go to Install zip from sdcard -> Choose zip from sdcard, go to the archive folder with this program and select it.
  • You need to go to the /data/system folder and delete the files 'gesture.key' and 'password.key' (for the Android 4.4 or lower operating system) or 'getekeeper.password.key' and 'getekeeper.pattern. key' (for Android 5 operating system or higher)
  • Reboot your device. The screen lock will be released.


5. Restore access to your smartphone using your Google Account.
  • After several attempts to unlock the phone, Forgot password? will appear on the screen. Click on it.
  • Choose to regain access by entering your Google Account login password.
  • Remove the screen lock in the settings.



Thomas Nilan
Smartphone Expert
Thomas Nilan is a mobile phone expert with in-depth knowledge of the Android and iOS operating systems, who understands the settings of various hidden features that allow you to expand the capabilities of your smartphone, as well as get information about what is going on inside the phone for future repairs. He is an authority in his field, which has allowed him to become a ghostwriter for several technology publications, and he enjoys writing small mobile applications for testing smartphones.



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