All Mobile Hardware& Software Tested Solution

charging ways

charging not save

auto handsfree mode solution

Display Light step 1

step 2

Low Network

Tested Mic Jumper

MMc Ways

Ringer / Audio ways

Touch Connector ways

battery connector ways

check this connector properly

Ear Speaker ways 2

Here chk the signal way if you have low signal or no signal not beep,open replace components or jump you decide.

This make if you try other lcd and flex.

Try this if some track is broken no beep,no continuity etc.

If other touch not help try this step by step.

If phone unlocked and antenna way ok try this.

This is to solve Flash Light of Camera.

A bunch of people are afraid to remove this components i advice them to not think much refer to this picture.

If some track damaged not beep with multimeter make jumper.

I have figured out that it have same 2 in 1 mosfet like in iphone4.
Before jump make a check if you have 5V with charger at each color
no need to jump Q2.

If wifi flex broken make 2 jumpers Black GND Green is wifi antenna way,if bad wifi signal remove goldplated component and jump it look in picture.

1.try other USB cable,or charger.
2.Replace dock flex connector.
3.Replace this diode marked with red.
4.Reball/Replace PMIC.

This how i solved Charging Complete after insert cable it was damaged NTC and Batt Temp in board.

If you have Wifi signal problems make this tested and working!

1.Check battery ways already posted if are ok try this.

If this not solve 1.check battery NTC and Gas Gauge 2.reball BB CPU.

Sorry for this bad quality i not know why imageshack when i upload this picture it changed colors.

If other USB cable and dock flex not solve try this.

This happen after water damage.

When you try take out sim it is blocked inside and need disassemble to fix,i make this an solved.

This happen in some 3G after dropped & water damaged.

It is easier to reball this cpu than in iPhone 2G.

If other lcd not fix with this solution 100% will fix.

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Saturday, July 14, 2012

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