1. You need to cut V-charge voltage to mobile
— Just remove V-charge Pin from PCB or, Cut 5V wire inside data cable. *I did the first procedure–
2. Tick rebuild, Auto Chksum and 8830/10/6815/6531.
3. Enter IMEI.
4. Make sure SPD drivers are installed. — If not install from miracle driver support file —
5. Start, and connect phone switched off with battery inserted
6. Wait till process completes– Done:)
**Don’t forget to re-solder the V-charge pin
— Handset repaired – Lava Arc12i —