✓ This firmware is signed. This means that you can restore to it in iTunes.
Your download should begin shortly. If it does not, you can download it directly here:
Download (3.01 GB)iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
file that you downloaded.iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
file that you downloaded.cd ~/Downloads
idevicerestore -e iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
and press enter.cd Downloads
Get-FileHash iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw -Algorithm SHA1
1b9986e79841adee5f6d5215738f363c5234e0b6
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
1b9986e79841adee5f6d5215738f363c5234e0b6
. If it doesn't, you may need to redownload the file.cd ~/Downloads
openssl sha1 iPhone_4.0_64bit_12.5.7_16H81_Restore.ipsw
1b9986e79841adee5f6d5215738f363c5234e0b6
. If it doesn't, you may need to redownload the file.SHA256sum | 294f0eb47b5d9692e46039484be27638869647596e3101edbcb7281eb3f883c2 |
---|---|
MD5sum | 25443f30d54d0810a52187355edd1d88 |
SHA1sum | 1b9986e79841adee5f6d5215738f363c5234e0b6 |
This update provides important security updates and is recommended for all users.
For information on the security content of Apple software updates, please visit this website: