How to Repair Camera module Not Ready
If you have original charger:
1. Power-Off phone
2. Connect charger to phone
3. Connect charger to 220/110V
4. Charge phone during 30-40 minutes
5. Power-On phone and use it
If you don't have original charger:
1. Remove batetry from phone
2. Use external power supply and charge battery
3. Power-On phone and use it