1. Check the battery and the charger ; Only support BT-60 battery
2. Dial #06# to check the Charging status and the charging type
Power Source should be USB or Charger
Battery ID : Readable
If Power source is "No external power", please check the charging path
Service Engineeing & Optimization
Level 3 , Rev.1.0
Cannot Charge (1)
VBUS > 4.7V