Unlock your Huawei Honor Play4

OS: Android 10, Magic UI 3.1, no Google Play Services

CPU: Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55)

RAM: 128GB 8GB RAM

Display: 6.81" inc

Camera: 64 MP, f/1.9, 26mm (wide), 1/1.72'', 0.8µm, PDAF
-8 MP, f/2.2, (ultrawide)
-2 MP, f/2.4, (macro)
-2 MP, f/2.4, (depth)

Battery: 4300 mAh, Non-removable Li-Po

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 appears, 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 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 up / down 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 about this and open the menu with power settings, that is, it will unlock the phone.
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 smartphone and remove the memory card from it.
Copy the Aroma File Manager program to the 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 find the /data/system folder and delete the files 'gesture.key' and 'password.key' (for Android 4.4 or lower) or 'getekeeper.password.key' and 'getekeeper.pattern.key' (for Android 5 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.
Delete in the lock screen settings.