How to Solve LAUNCH X431 PRO3S+ “Function Error”?

Question:

Will LAUNCH X431 PRO3S+ Tablet support sunroof panel coding on 2015 BMW F15? It shows “Function Error. Please Update APK of Coding”.

Here is the Solution:

1)Make sure BMW software is updated to the latest version

2)If it is still not working, delete and download BMW software again, and use Repair Firmware function.

Path: Personal Center>>X431 Fix

 

Done! Hope this helps!

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