3. Why I can’t use Fingeprinrt after I transfer fills between device and PC?
●
When you transfer files between the device and the PC, you need to enable the
USB device
mode. .
●
After file transfer, you have to disable the
USB device
mode unless your fingerprint can’t work..
4. Is there a way we could do debugging from PC while keeping the fingerprint on?
●
Yes, Please use
WI-FI-debugging
. Detailed steps can be found in Q5.
5. Why and how to do Wi-Fi Debug?
●
Due to one USB port design in motherboard, fingerprint and Micro USB cannot be used at the same time.
●
Steps for Wi-Fi debug:
○
1) Turn on Android device USB Debugging and enable USB device mode , then connect device with
PC.
○
2) Turn on Wi-Fi and connect the device to local area network, make sure your Android device and
PC can communicate with each other in local area network.
○
3) Open command line and enter command like below:
○
adb tcpip 5555
○
adb shell netcfg
○
4) Find your Android device IP address, (such as
192.168.XXX.XXX
),then disconnect the device, and
enter command on PC:
○
adb connect 192.168.xxx.xxx
○
5) Disable the USB device mode.
○
6) Then, you can debug through Wi-Fi.