Android running mode not verified

The Android system has six modes: Normal Mode, safe mode, recovery mode, and bootloader mode), fastboot mode, and diagnostic mode ).

Generally, the function of normal mode is to start the phone normally by pressing the power button when the phone is shut down.

Safe mode ). This mode is the same as normal startup, but does not register Google, so you cannot access the market or use your Google account. Press the "menu" key and press the power key to start the phone until the phone starts.

In recovery mode, you can open shell, refresh the image file (flash image), and execute backup. Of course, it all depends on the recovery image version on your mobile phone. It is easy to use, that is, press the Home Key and power key together.

The bootloader mode is used to install a new system image (dreaimg. NBH) on the SD card. You only need to press the power key again. It is worth mentioning that this mode is used to obtain the root permission for the Android phone. The operation is to press the camera key and power key together.

Fastboot mode uses the fastboot command on the computer to refresh the image file. How to use this function: press the return key and press the power key to start the phone until the fastboot text appears on the screen, and then release the return key.

Diagnostic mode (diagnostic mode) is used to test various functions of the mobile phone. It is deliberately enabled through the trackball center key and power key.

 

 

Press and hold the golden key on the keyboard (the confirmation key in the middle of the direction key), and press the on key to start the system.

After the moto icon appears, open the host key, but do not release the golden key.

After entering the safe mode, loosen the golden key.

At this time, the system only loads the app in the Rom. You can delete any third-party software that causes system failure.

Restart after deletion