
Solid Chu (Solid Scalpel)
If you lock the phone with a double tap on the blank screen and unlock it with a quick double tap on the screen, the phone will most likely be in a black screen, and you will need to wait for about 1 second or unlock it to enter the desktop before the animation will appear. The above bugs do not occur in the case of locking and unlocking the phone with the power button and locking the screen with a double tap but lighting up the screen with the power button. Hope you can fix the bug, thanks.