To help pin down the exact solution, could you share the of the phone you are working on, along with its processor type (MTK, Qualcomm, or SPD)? Knowing if you are using a physical hardware box or a software crack will also help isolate the issue. Share public link

Launch Miracle Box, select your chipset (e.g., Coolsand/RDA), and click

or “Communication error” between the box/dongle and the device.

: Automatically detects the correct pinouts for various Chinese mobile devices. Read & Backup Info

Faulty charging ports on the phone or a loose USB hub.

Once you’ve fixed it, keep it from coming back: