2690,5130,2700,2730 Show Nokia and Go white Light 100% Solution

I have 100% solution Of Nokia 5130,2700,2730,2690 shows only Nokia and goes to white light.

Solution is free of Cost.

OK I Give solution to the follow Step BY Step--

1-- Backup you phone

2-- reset NPC data

3-- flash with latest version

4-- Now Check ur phone With Battery It 100% on

5-- Restore Backup.

Remember agar set ka backup na le pae to is processor ko na apnaye set ka imei corrupt ho jayega.

press only and only thanx button