This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ40Z50-R2: Changing Gauge Authentication key failed

Part Number: BQ40Z50-R2

BQ40Z50-R2电量计,在没有锁码的情况下,写入Authentication key失败,如图所示,请问是什么可能原因?

 

image.png