Launch X431 V Firmware Update Instruction

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-DiagnoseMain-Err-ID-5-1

Launch x431 error message:

Launch-x431-DiagnoseMain-Err-ID-5-2

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-fimware-update-1

launch-x431-fimware-update-2

launch-x431-fimware-update-3

Launch x431 firmware update successfully.

Now the newest x431 v 8 inch firmware version is 11.49.

 

The x431 launch firmware update guide is for ORIGINAL Launch x431 scan tools at http://www.obdii365.com/wholesale/brand-launch-x431/ .

 

Enjoy!

 

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About eobd21

I am a car lover and like to repair car by myself, and know more info about car diagnostic tool and other obd2 tools, share these info with everyone.
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