iOS 13.3.1 (17D50) for iPhone8,1
Here you can download iOS 13.3.1 for your iPhone 6s(iPhone8,1). And as usual, this is the signed version which you can restore with iTunes. We do not share ipsw files used for jailbreaking. The file you are to download is directly from the Apple server. And note that you can't restore this firmware on the iPhone 6s Plus or
iPhone 6.
File details
| Released on | 28/01/2020 |
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| Filename | iPhone_4.7_13.3.1_17D50_Restore.ipsw |
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| Filesize | 3.46 GB |
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| MD5sum | d955380242e4851f35ee6b2197fa1e07 |
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| SHA1sum | 90941bd17d68ba09d3719ca96f75c6038ff65c08 |
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| Identifier | iPhone8,1 |
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