What is the use of usb debugging mode?

What is the use of USB debugging mode?

USB debugging mode is a function provided by Android for development work. This function can be used in Copy data between computers and Android devices, Install applications on mobile devices, Read log data, etc.

By default, USB debugging mode is turned off, so you need to turn it on manually; USB debugging is widely used, and various mobile phone assistant software must turn on USB debugging mode to function normally. Only when the USB debugging mode is turned on and connected to the computer can you download software, one-click root, backup contacts and other functions.

How to enable usb debugging mode:

For Android 1.5~2.3, you can enter "Settings"->"Application"->"Development"-> Check "USB debugging", but there may be slight differences in different mobile phones due to different ROMs.

Android 4.0.X, click "Settings" → "Developer Options" → "USB Debugging" to check.

Android 4.1.X, click "Settings" → "Developer Options" → "Turn on development mode in the upper right corner" → "USB debugging mode" to check.

Android 4.2~4.3, click "Settings" → "About Phone" → "Version Number (return to the main menu after double-clicking continuously)" → "Developer Options" → "Turn on development mode in the upper right corner" → "USB Check "Debug Mode".

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