How to Do Launch X431 Firmware Fix?

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If these happens we need to do a firmware fix for Launch X431 scanners.

 

1. Launch X431 App keeps stopping or has stopped

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2. X431 scanners report error diagnostic service failure

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3. Not scan vehicle information and no system is found.

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4. automatic vehicle search does not work

5. App crashes

 

 

Launch X431 Firmware Fix Guide:

Check if Bluetooth connector indicator turns on.

If not, unplug and plug again. If still not turn on, there maybe something with the BT connector.

If yes, do a Launch X431 firmware fix as following:

Before firmware fix, update software to latest software.

Update software and then do a firmware fix.

Go to User Info->Firmware Fix-> Press Firmware Fix ->Scan bluetooth connector

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If it is PAD V/PAD VII, Go to User Info->Fix connector firmware/system-> Fix Connector Firmware or Fix Connector System

If SmartLink VCI turns black screen, do a firmware fix.

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If firmware fix does not solve your problem, contact www.431shop.eu for help.

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