Other Parts Discussed in Thread: BQ27427
hi，
1. Use BQ STUDIO software (version number 1.3.121) to write the design capacity to the DM area. After re powering on, it was not saved. The default value for the battery meter is 1340mAh, and the written value for the battery is 3500mAh. When writing, the photo is shown in the following figure；
2. 2. Occasionally, there may be an increase in battery power, a decrease in voltage, and a current display indicating charging, but actually discharging, as shown in the following figure；
