Unable to Revert back to iOS3

supercooled

macrumors 6502a
Original poster
Sep 6, 2007
737
1
Hey,

Got a 3G and it's painfully slow on 4 so I'm trying to revert but I aways get some obscure message saying iTunes can't read it... turns out I needed to backup something called SHSH blobs which I learnt about after day late and a dollar short.

Is it still possible to downgrade by any other means?

Please help... it feels like running Snow Leopard on a G3 ... I'm guessing.. no actual experience of such.
 

supercooled

macrumors 6502a
Original poster
Sep 6, 2007
737
1
I have vers. 3.1.3 off some site that said I needed SHSH Blobs backed up.

Where did you get 3.1.2?

I'm trying another method now... /fingers crossed.
 

moussekateer

macrumors 6502a
May 12, 2009
733
0
The 3G doesn't need SHSH blobs for pre 4.0 firmwares. Google the errors you get, they're fixable.
 
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