iOS 14.8 (18H17) for iPhone 12 Pro Max

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

Release Date 13th September 2021
Upload Date 10th September 2021
Filename iPhone13,4_14.8_18H17_Restore.ipsw
Filesize 5.74 GB
SHA256sum 0403d402436bbc4e672169eabff323d246c34a493a9c9b977793db2d9234ea18
MD5sum 30544529216aad46355d5e8ba58c05bb
SHA1sum ecc005f9f91fe64e7bbe1bde2bae341561de98a2
Identifier iPhone13,4

iOS 14.8 Release Notes

Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

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:

https://support.apple.com/kb/HT201222

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