✗ This firmware is not signed. This means you cannot restore to it in iTunes.
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Download (1.61 GB)✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.
iPhone5,4_8.1.1_12B435_Restore.ipsw
file that you downloaded.iPhone5,4_8.1.1_12B435_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e iPhone5,4_8.1.1_12B435_Restore.ipsw
and press enter.cd Downloads
Get-FileHash iPhone5,4_8.1.1_12B435_Restore.ipsw -Algorithm SHA1
b87a2c6f427950c6547a9ae4b60ec77453db0e9a
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone5,4_8.1.1_12B435_Restore.ipsw
b87a2c6f427950c6547a9ae4b60ec77453db0e9a
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone5,4_8.1.1_12B435_Restore.ipsw
b87a2c6f427950c6547a9ae4b60ec77453db0e9a
. If it doesn't, you may need to redownload the file.SHA256sum | 8b91741b0ef96ed3d50a5dffc884043a0e0f1b03da8677a684fb79116d14e519 |
---|---|
MD5sum | 69d6c00219c37e64a3c0ac701755c5b0 |
SHA1sum | b87a2c6f427950c6547a9ae4b60ec77453db0e9a |
This release includes bug fixes, increased stability and performance improvements for iPad 2 and iPhone 4s.
For information on the security content of this update, please visit this website: