GSM-Forum - View Single Post - How to Downgrade Nokia E7/N8 Etc from v111.030.0609 to lower version

Mohsin-* · 03-20-2012, 08:56

Hello

Downgrade is always done with power on mobile , it cant be work with DEAD mobiles

For Dead mobile ,

First FLASH with Latest Version if Local mode read all backup If not
Backup NPC
Read FullFlash
Check with BEST Simlock alive or not
IF alive u can able Erase / Repair and Restore sim lock in 25 Infinity Credit

03-20-2012, 08:56	#5 (permalink)
Mohsin-* Moderator Join Date: Dec 2006 Location: Pakistan " Karachi " and Dubai Posts: 6,714 Member: 417298 Status: Offline Sonork: 100.1578269 Thanks: 208 Thanked 17,525 Times in 1,869 Posts	Hello Downgrade is always done with power on mobile , it cant be work with DEAD mobiles For Dead mobile , First FLASH with Latest Version if Local mode read all backup If not Backup NPC Read FullFlash Check with BEST Simlock alive or not IF alive u can able Erase / Repair and Restore sim lock in 25 Infinity Credit