my box not detect any phone
always vcc null
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 5
Detection initiated...
User stop
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 20
Detection initiated...
Failed to detect.
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: null
Detection initiated...
Failed to detect.
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 20
Detection initiated...
>>Failed to detect.
how to repir box
always vcc null
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 5
Detection initiated...
User stop
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 20
Detection initiated...
Failed to detect.
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: null
Detection initiated...
Failed to detect.
For many phones, charge pins need to be set in order to identify USB devices.
Detecting D+ and D-...
Vcc: null
Gnd: 20
Detection initiated...
>>Failed to detect.
how to repir box
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