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06-24-2010, 23:45 | #1 (permalink) |
No Life Poster Join Date: Mar 2010
Posts: 1,211
Member: 1263932 Status: Offline Thanks Meter: 181 | downgrade iOS4? Last week (before iOS4 came out) Apple still signed the 3.1.3 firmware. I had iOS4 GM Beta installed and downgraded to official 3.1.3 then. It failed in the middle and I had to use iRecovery to get it working again. And the baseband also did not downgrade. Questions: Is the shsh file only for the firmware and not for the baseband? Why can't the baseband be downgraded to the matching firmware version? And what about now, could I downgrade to 3.1.3 firmware with the matching baseband? Or will the baseband, once installed, not be downgradeable, even with shsh saved? |
06-26-2010, 00:30 | #3 (permalink) |
Freak Poster Join Date: Dec 2009
Posts: 196
Member: 1183902 Status: Offline Thanks Meter: 15 | im also in same problem. at least i wana downgrade to 3.1.2 or 3.1.3 i got shsh file 3.1.2 im not worry about baseband bcoz ultrasnow can unlock till 5.13 please some one help me |
06-26-2010, 18:10 | #5 (permalink) |
No Life Poster Join Date: Mar 2010
Posts: 1,211
Member: 1263932 Status: Offline Thanks Meter: 181 | If you have shsh for 3.1.2 then you should be able to downgrade at least the firmware (not sure about baseband). To do so, set localhost file to Saurik server and shift-restore to 3.1.2 firmware. Any problems there? |
06-26-2010, 19:21 | #6 (permalink) | |
Freak Poster Join Date: Jun 2010
Posts: 127
Member: 1333013 Status: Offline Thanks Meter: 31 | Quote:
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