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[FAQ] BQ40Z50-R2: BQ40Z50-R5 programming error

Part Number: BQ40Z50-R2
Other Parts Discussed in Thread: BQ40Z50, BQSTUDIO


The customer use BQ40Z50, they update the firmware to BQ40Z50-R5, and appear the window as below.

Does it normal?

Waiting for your reply.



  • Hello Star,

    This is normal and does not impact the functionality of BQStudio or the gauge.

    With the BQ40Z50-R5 firmware release we have added in extra functionality which allows you to hover over the bits and registers within BQStudio to see the TRM definition. When we push the new BQStudio test version within the next couple months the popup window you see will go away.


    Wyatt Keller