China phone dead solutions
 

It is just simple to know that ur charging system can cos ur phone to be called dead phone.
if ur china phone is dead
1. check ur charing port to see weather there is some short circuit in it.
2. check battery connector well.
3. check batter to see if there is power in it.
but most problems r from the charging port.
enjoy.

chian charging dead solution
change power ic 100% set ok