possible to downgrade iphone 4.0 to 3.1.3? - HotUKDeals
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possible to downgrade iphone 4.0 to 3.1.3?

rampagejacksonfan Avatar
banned6y, 4m agoPosted 6 years, 4 months ago
Hi i upgraded the firmware from 3.1.3 to 4.0, a mistake i guess but was wondering if i could go back to 3.1.3 as i want to jailbreak my iphone again

alsi if so is it a hard task?


thanks
rampagejacksonfan Avatar
banned6y, 4m agoPosted 6 years, 4 months ago
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Comments/page:
#1
Did you save your SHSH first?
If you did then you can downgrade. If not, then no.
#2
jailbreak for os4 will be here soon.... it can currently be unlocked but the jailbreak needs attached too
#3
aprrently you can restore a 3g to 3.1.3 fine but will come up with the please restore but according to the sites ive looked at theres a program which will kick it out of recovermode once 3.1.3 is installed and will work all fine :D.

check here for more info.

if
#4
If you have the 3GS version there is a guide here

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