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STEVAL-WBC86TX transmitter board locked — I²C reset not working

YLiu327
Associate

Hello ST community,


I have two STEVAL-WBC86TX transmitter boards that appear to be locked. The boards still charge a phone when powered, but the I²C reset tool provided by ST cannot communicate with the main IC. I've tried FT260 recovery tool. 

 

YLiu327_0-1761717954216.png

 

 

I would like to know whether there is a recovery or reprogramming method.

 

Thank you for any guidance.

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