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Iphone 3gs upgrade help required

M

mohsin1122

macrumors newbie
Original poster
Apr 8, 2013
4
0
hi
ive recently bought iphone 3gs but it is jailbroken
now it is on IOS 4.1 with base-band 6.15.00 i want to upgrade it on IOS 6.0 but i am unable to install it with itunes it gives different errors i dont know what to do
i also have shsh blobs for version 6.0 plz help me how to upgrade
if i upgrade it to IOS 6.1.3 upgrade is successful but for IOS 6.1.3 Jailbreak is not available plz help me
 
B

b0bab0i

macrumors regular
Jan 10, 2012
155
2
You should downgrade your baseband, then do the update.

You would have to stitch the SHSH blobs to the 6.0 IPSW to create a custom IPSW using redsn0w.
Throw the phone into pwned DFU mode, then update using that custom IPSW.
 
M

mohsin1122

macrumors newbie
Original poster
Apr 8, 2013
4
0
ive downgraded the firmware to 5.13.04 and stitch blobs to IOS 6.0 but it again gives errors
iTunes gives 11 and 1604 error
while redsn0w said that no shsh blobs found while restoring the custom frimware
 
darricksailo

darricksailo

macrumors 601
Dec 18, 2012
4,353
113
mohsin1122 said:
ive downgraded the firmware to 5.13.04 and stitch blobs to IOS 6.0 but it again gives errors
iTunes gives 11 and 1604 error
while redsn0w said that no shsh blobs found while restoring the custom frimware
Click to expand...

do you still want it jailbroken? if so, restore to 5.1.1 if you have shsh blobs for that version for your device. your iOS 6 shsh blobs are no good so if you don't care about jailbreak, restore to 6.1.3 which only has a tethered jailbreak for your device
 
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