All China Mobiles Hardware In One Mega Thread

[forkanmiah]

RF3146 send shutdown

 

[forkanmiah]

Trand keypad

 

[forkanmiah]

RF 3146 900/1800 mhz

 

[forkanmiah]

 

[forkanmiah]

Repair tip for Charger show- Cable Disconnect

 

[forkanmiah]

sigmatel f88 headset mode new sol

this ic contains the speaker tracks.i think that changing of 5this ic will remove headset mode.

NOTE:Try at ur own risk i never tried this because i don't have the same ic.i seen many members posting again -2 for this problem.

 

[forkanmiah]

chines mobile a950 bluetooth auto charging slution

 

[forkanmiah]

sigmatel s2 showing headset mode slution

 

[forkanmiah]

NEW SOLUTION zt588,cgc,mpeg4 handsfree

 

[forkanmiah]

MTK 6305 vbat ways

 

[forkanmiah]

MTK Boot request wyas

 

[forkanmiah]

SIGMATEL v668 HEADSET PROBLEM solution

 

[forkanmiah]

MAKING OF CHARGER or bad contact FOR CHINESE PHONES

MAKING OF CHARGER or bad contact FOR CHINESE PHONES

THIS MAIN PROBLEM IS WHEN U CHANGE UR CHARGER.
IN ANY CHARGER OPEN UR CHARGER'S CHARGING CONNECTOR THEN REMOVE THE WIRES FROM CONNECTOR.
RED,BLACK,GREEN,WHITE REMOVE RED & BLACK WIRE.
CONNECT CHARGER WITH PHONE REMOVE BATTERY
SEE - & + OF PHONE
CHECK NEGATIVE CONTINUTY WITH MULTIMETER TO THE CHARGER CONNECTOR POINTS
SOLDER BLACK WIRE TO NEGATIVE TRACED
SOMETIMES IN SOME SETS POSITIVE IS ALSO GIVING CONTINUTY U CAN ATTACH RED WIRE.
THE VOLTAGE IS OK BUT IT WILL NOT DISPLAY CHARGING THEN U HAVE TO TEST BY INSERTING BATTERY TO THE PHONE
BY ANY WIRE OR TWIZER CONNECT ONE SIDE TO RED WIRE CONNECTED TO THE POINT THEN SHORT OTHERPINS ONE BY ONE BY THIS WIRE.UR PROBLEM IS SOLVED

IN BAD CONTACT CHARGER PROB. U JUST HAVE TO TEST RED WIRE TO OTHER POINTS.
I TRIED THIS MANY TIMES 100% SOL.
THANKS
POST RESULTS
NOTE:- THIS PIC IS ONLY AN EXAMPLE TO TELL LIKE THIS TO DO THIS JOB

 

[forkanmiah]

BIRD V750 MIC Solution

 

[forkanmiah]

CHINA 6300 RESTART--------