China most wanted hardware solution here

Repair your china dead phone with a power supply(DC Supply)

How do you can repair your china(chip) dead phone with a power supply(DC Supply).
(1) 1st check dead board via volt miter have short or not? if not shot you can go ahead for next step.

(2) take power supply war and connect phone v+ with power supply v+ and v- with phone v-.
(3) press phone power button and see phone volt reading........its show what ?

(4) if power supply reading nothing i mein reading0.00 change cristal clock ....then check volt . all is ok set must go on ,cause main ic not found power 4 this missing.

(5) if power supply do reading 4-6 its 1st try to format or flash ....if set not open ..then re-hit power ic with hot air and solder pest.all is ok set must go on.

(6) if power supply reading 35-45 reading ....its must be flash ic(Ram) problem ....now re solder flash ic with hot air .