This write-up about Launch X431 V diagnostic firmware update manual will help to solve the error: launch x431 Err DiagnoseMain ID: -5.
Launch x431 error message:
DiagnoseMain Err ID: -5
Failed to obtain firmware information.
Possible reasons:
1 Firmware does not work normally. Please retry after power off and on again
2 Firmware program is abnormal. Please update it
3 Firmware type is incorrect. Please contact the local dealer….
How to solve Launch x431 DiagnoseMain Err ID: -5:
(also How to update Launch x431 firmware)
Go to Menu
then Firmware Update
Launch x431 firmware update successfully.
If you want to know more information about launch x431 scanner, please click how to use launch x431.
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