Download iOS 12.1 (16B92) for iPhone 8 (Global)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPhone10,1
iOS Version 12.1
Release Date 2018-10-30
Update Date 2018-10-20
Sha1sum
fa807588776b76de05dad6a922a9777458e95dc3
Sha256sum
ae0363a90ed733ed1186af2b7fc4b0b0d9ae5ee6a5f3b9e4ab43f4d459898290
md5sum
9af5f20ccee280ffd45d18b9713d91cb
Size 3.10 GB
FileName
iPhone_4.7_P3_12.1_16B92_Restore.ipsw
Status

Download IPSW (3.10GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iOS 12.1 introduces Group FaceTime, adds over 70 new emoji, and includes support for Dual SIM with eSIM for iPhone XS, iPhone XS Max, and iPhone XR. This update also includes bug fixes and improvements.

Group FaceTime

Emoji

Dual SIM support

Other improvements and fixes

For information on the security content of this update, please visit this website:

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