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BQ27742EVM: Bq27742-g1

Part Number: BQ27742EVM
Other Parts Discussed in Thread: EV2400, BQSTUDIO


I'm trying to update chemId using bqstudio. I downloaded latest bqstudio from ti. But when I tried to update chemistry id I'm getting chemistry update failure, error code 771. How to update correct chemid, if my current battery spec is not known. How to confirm that I updated correct chemid.I'm having ev2400 version 0.18. Bqstudio version 1.10.101.chemupdate chemistry 960.

Thanks in advance,