Thread: Downgrade
-
02-21-2011, 03:41 PM #1
Downgrade
Help to downgrade from 4.1 to 4.0????
-
02-21-2011, 03:52 PM #2Superbad Moderator
- Join Date
- Nov 2007
- Location
- Bermuda
- Posts
- 38,270
- Thanks
- 1,932
- Thanked 5,985 Times in 4,290 Posts
Do you have 4.0 SHSH?
-
02-23-2011, 05:23 AM #3
If you have shsh blobs saved you can use tiny umbrella to downgrade via iTunes using TSS server ,if you don't have shsh blobs saved then please reply may be I can help
Techy Rock
iPhone 3GS 4.1(SHSH 4.1,4.2.1)
05.15.04
Bootloader 6.04
New bootrom
-
02-27-2011, 02:12 PM #4
To downgrade without shsh try this
How to Downgrade 4.2.1 to any 4.x Firmware (tried on 3gs no idea about iphone 4)
Sent from my iPhone using ModMyiTechy Rock
iPhone 3GS 4.1(SHSH 4.1,4.2.1)
05.15.04
Bootloader 6.04
New bootrom



LinkBack URL
About LinkBacks
Reply With Quote