Part Number: BQ40Z50-R2
Other Parts Discussed in Thread: BQSTUDIO
你好,客户要求原产品升级为bq40z50r2新品,原产品芯片未知,用bqstudio读到固件代码650_1_05,请帮忙确定原芯片型号和相应的.bqz文件,方便对比是否可以升级,谢谢!

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Part Number: BQ40Z50-R2
Other Parts Discussed in Thread: BQSTUDIO
你好,客户要求原产品升级为bq40z50r2新品,原产品芯片未知,用bqstudio读到固件代码650_1_05,请帮忙确定原芯片型号和相应的.bqz文件,方便对比是否可以升级,谢谢!

I've found the corresponding chip: bq20z65R1.Thanks for your attention!