After a faulty update (flashed wrong zip) I've an error 21.
I have opened battery and bms (only when connect to DRV) blinks 6 red.
I've stlinked 128 BMS but nothing changes.
Someone can help me?
Search found 1 match
- Mon Dec 20, 2021 9:00 am
- Forum: Xiaomi Scooters
- Topic: Mi 1S BMS error 21 - Help
- Replies: 0
- Views: 3255