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Downgrade 4S to 7.1.2

Posted: 01 Sep 2018 02:16
by Hacmac
Hello,
I bought an iPhone 4S which came with iOS 7.1.
It all seemed to work but I did not test it for long.
Then I downgraded it with iTunes to 6.1.3 and jailbreaked it with 3utools but afterwards the 4S will not detect wifi.
I already tried an fresh iOS 6.1.3 installation with iTunes and also an update to 9.3.5.
9.3.5 is really laggy and freezing on this device.

Already found this "how-to-downgrade-iphone4s-ipad2-from-ios-9-3-5-to-ios-6-1-3" but I' m not sure if this works in my case.
Can I downgrade someway to iOS 7.1 or how can I fix this problem? :roll:

Re: Downgrade 4S to 7.1.2

Posted: 03 Sep 2018 09:07
by Grace Liu
Apple reopened iOS 6.1.3 for some iPhone 4s devices, if your iPhone 4s is 2015 (8GB), you can not downgrade to iOS 6.1.3, you can only restore to iOS 9.3.5.