My android dev phone cannot be turned on.
No response at all when pressing the boot button, no screen, no vibration
and no led lights even when charging, but i know it does charge as the battery feels warm after some time
Maybe due to I recently used a emergency charger to charge the phone.
I tried replacing the battery but it still doesn't work.
I am very frustrated as I do not know where to repair the phone.
I am in Hong Kong.
Does anyone have similiar experience or know how to solve the problem?
Or just tell me what can I do. Thanks a lot.