Karbonn Vista 4G dead recover by reballing EMMC

Karbonn Vista 4G was working fine but all of sudden phone fails to boot. Using Multimeter I had checked the supply, which was 1.4v and then dropping to 0. Solution: We had reball Emmc then reprogrammed with UFI then by Miracle we had flashed the phone. Remove the backside cover and open the board. First, […]

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