iOS 14.2.1 (18B121) for iPhone 12 Pro

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Release DateNovember 19, 2020
Upload DateNovember 17, 2020
FilenameiPhone13,3_14.2.1_18B121_Restore.ipsw
Filesize5.1 GiB
SHA256sum2a424034bcadec7b841a686cb384ef852325d884c61d679723b716deeb244d10
MD5sum3b593f3c0a096e08f85a2a96b3c7910e
SHA1sumaca4eaa70fc99b5e6f90fd52178b18f41971a0ec
IdentifieriPhone13,3

iOS 14.2.1 Release Notes

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

iOS 14.2.1 addresses the following issues for your iPhone:

• Some MMS messages may not be received

• Made for iPhone hearing devices could have sound quality issues when listening to audio from iPhone

• Lock Screen could become unresponsive on iPhone 12 mini

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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