iPhone 4 Error 21 [ Done ]

[jrockers]

Model iPhone 4G​

Problem: iTunes Only nang Dumating sa akin.

1st Action Taken [Basic Muna wag tayo Deretso Hardware]

Reformat via itunes but sad to say "Error 21"

2nd Action Taken =Disassemble the unit and check all the parts. maynakita akong Kunting coroded resistors gaya ng sa picture below. Nilinis ko at Restore Ulit

Result = Negative! Same "Error 21"

3rd Action Taken = Disassemble again i check the back part of the Board.. Malinis Naman, Nagabaka sakali nalng ako sa C135_RF na Palitan. check the picture Below

Result = Positive, Nadali sa Chamba! )

After Removing C135_RF Restore ko ulit, only Board Battery and charging connector, At hindi ako nabigo, na Restore na sya.

Screen Shots:

Thanks sa Pag View. Dagdag Collection sa ANT COLONY .​

 

[suzzimo_15]

Nice ssharing boss rockers,
Good job
sana pagdating ng araw maging kasinghusay kita,

 

[preciousgift26]

Good job!

Very helpful!

 

[jian25]

galing mo boss ah!

 

[jrockers]

Nice ssharing boss rockers,
Good job
sana pagdating ng araw maging kasinghusay kita,

hahaha, Tol suzzimo Chamba lang yan pre... yong mga Repair ko puro lang yan chamba. hahaha