KTAG V7.020, KESS V2 V5.07 Wake up error four reasons

KTAG V7.020, KESS V2 V5.07 Wake up error four reasons:

1.Must look at our video installation software, because some systems need to patch, if you use the software directly, you will wake up error.

2.The Chip is not well soldered – solution:try to solder the chip once more

3.tf card contact is not good

4.The model is not supported, you need to try another version.

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