This just happened to my 2 year old Bip. It looks like the battery has bloated. Havent decided yet if I will have it repaired, or if I would buy a newer
New 200mAh Battery Cell for Amazfit Bip Smart Watch PL402120V Li-polymer Rechargeable Accumulator Small Replacement 3.8V tool - AliExpress
GPS navigációval debütált az Amazfit Bip 3 Pro - Okosóra Blog