Download iOS 12.1 (16B92) for iPhone X (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 iPhone10,3
iOS Version 12.1
Release Date 2018-10-30
Update Date 2018-10-20
Sha1sum
0b994c1d5867097909f593aa95db203c8a30da06
Sha256sum
8e4065db32b3961e7bd527ce922d0b24658b7bbb50dd6b88b121bef404042c6d
md5sum
414f856d6ab4638d01219c86b725a01f
Size 3.32 GB
FileName
iPhone10,3,iPhone10,6_12.1_16B92_Restore.ipsw
Status

Download IPSW (3.32GB) 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