Download iOS 11.1.1 for iPhone 8 (GSM) (iPhone10,4)

Signed IPSW files can be restored via iTunes, 3uTools. Unsigned IPSWs cannot currently be restored via iTunes, 3uTools.

Signed status can change daily, you should check signed status before restored

Firmware information
  • File name
  • Version
    iOS 11.1.1 This firmware is unsigned. You can not restore to it
  • Build ID
    15B150
  • Size
    2.52GB
  • Release date
    2017-11-09 18:01:57
  • Upload date
    2017-11-07 09:14:11
  • MD5
  • SHA1
  • SHA256
iPhone iPhone 8 (GSM) iPhone10,4
* Apple server is official from Apple. Other links are re-upload to other hosts.