After Downgrade 4.2.1 to 4.1 #gs in DFU mode - GSM-Forum

himanshu taldar · 12-09-2010, 12:07

iphone 3gs 4.2.1 downgraded to 4.1

but when its give error 1015

phone boot in DFU mode Instead of Recovery Mode

Tried ireb & Redsn0w but no luck.. phone always in Dfu mode even its on 4.1 now...

why thettered on 4.1?

i didnt update Baseband yet.

If i am updating on 4.2.1 Stock firmware, phone started work normally,, but why after downgrade to 4.1 it stuck on Dfu?
Anybody help plesae?

Br

Htaldar

Chiran · 12-09-2010, 12:23

Once and for all if u have installed version 4.2.1 the latest of iphone versions u are in a serious trouble mate. You may have downgrade problem even with shsh ; phone stuck in recovery mode and many other unknown reasons.

12-09-2010, 12:07	#1 (permalink)
himanshu taldar No Life Poster Join Date: Jan 2007 Location: udaipur, I N D I A Age: 37 Posts: 2,346 Member: 422762 Status: Offline Sonork: 100.1593904 Thanks Meter: 973	After Downgrade 4.2.1 to 4.1 3gs in DFU mode iphone 3gs 4.2.1 downgraded to 4.1 but when its give error 1015 phone boot in DFU mode Instead of Recovery Mode Tried ireb & Redsn0w but no luck.. phone always in Dfu mode even its on 4.1 now... why thettered on 4.1? i didnt update Baseband yet. If i am updating on 4.2.1 Stock firmware, phone started work normally,, but why after downgrade to 4.1 it stuck on Dfu? Anybody help plesae? Br Htaldar Last edited by himanshu taldar; 12-09-2010 at 12:13.

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12-09-2010, 12:23	#2 (permalink)
Chiran Freak Poster Join Date: Mar 2008 Location: Nepal Posts: 337 Member: 718059 Status: Offline Sonork: 100.1587605 Thanks Meter: 36	Once and for all if u have installed version 4.2.1 the latest of iphone versions u are in a serious trouble mate. You may have downgrade problem even with shsh ; phone stuck in recovery mode and many other unknown reasons.