Most of the first time to use uni for mobile phone debugging will encounter this problem
First, plug the data cable of the mobile phone into the usb interface of the computer is a prerequisite
Then the permissions of the mobile phone intercepted the device scan, which is why the uni tool could not find the device
After connecting to the mobile phone line, the data will pop up a USB prompt.
After clicking in, we need to set the permission to transfer files. Don’t just charge. The
next operation is how to open the developer mode of Huawei mobile phones. If your mobile phone is different from the steps, you can find some corresponding ones. How to enable developer mode on mobile
Then open the phone's [Settings],
find the bottom of the phone in the settings, click this version information several times in a row until the bottom pops up and prompts you
to be in developer mode.
lock screen password
The above are the operation steps of Huawei mobile phones. If your mobile phone is different, you can find the way to open the developer mode for your mobile phone.
The last step is to search for the developer option in the mobile phone [Settings].
If you don’t turn on the developer mode, you can’t find it in the configuration. Scroll
down to find this USB debugging and turn it on.
Then we can turn it on again and it will work normally.