thx for your replay but problem still have.Bluetooth works properly.
Try to long press power button for 30 seconds, then repeat step 2 but with 2 secs each press.
- press Back key for 2 seconds
- press Power button for 2 seconds. (P.S. HOLD Back button when you press Back button)
- release Power button first for 2 seconds
- release Back button
- total duration will be 6 seconds.
i try press power 30 sec but lcd turn on for 1 sec and then nothing????
is the warranty void?