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in TPS470 by Q&A Expert (11.0k points)

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by Q&A Expert (11.0k points)
1、please check if you use the correct demo app ,Tps470 has few kinds of fingerprint .if you cannot distinguish,please collect the sn and send to telpo engineer to check

2、please reboot device and have a try ,if can work ,please notice to use wifi adb to debug ,please notice the usb otg will be effect by the fingerprint on.

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