Here is a hardware repair diagram solution for Micromax x321 Keypad not working problem with jumpers ways.
Keypad problem may occur due to shortage in board or IC. Make these jumpers according to the the diagram solution. Make sure that you have traced the right points jumpers because wrong jumpers can cause dead your mobile.
Keypad problem may occur due to shortage in board or IC. Make these jumpers according to the the diagram solution. Make sure that you have traced the right points jumpers because wrong jumpers can cause dead your mobile.
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