0
votes
1answer
243 views

Is there a software to reset/flash your iphone to factory without itunes?

i have two "broken" iphones. One of them, is a 3gs. I've changed is battery yesterday and it was ok for 30 min/1hour and then it just started rebooting. I searched online and i saw it was a common ...
0
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0answers
46 views

Selective upgrade of ios firmware [duplicate]

I have IPhone 4 running with Version 5.1.1 (9B206) I would like to update the firmware, but not to the current latest version (7.1.1) which is known to be slow on IPhone 4. In the phone settings I ...
0
votes
1answer
192 views

I saved my iOS 5 SHSH with TinyUmbrella, and now I have 4.1 shsh too?

Basically I launched "Save SHSH" from TinyUmbrella (for the first time ever), and now n Saved SHSHs for iPod Touch list i get iPod 3G 4.1 Does this mean I can downgrade to iOS 4.1? How is this ...
1
vote
1answer
7k views

Can you restore a phone with an old version of iOS if that phone was never upgraded?

I have a couple of iPhones running iOS 4 that I want to do a restore on. These phones have never been jailbroken, and I'm using the .ipsw that is the exact same version that's currently on the phone: ...