This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 24 May 2019 |
Upload Date | 22 May 2019 |
File Name | iPhone11,8_12.3.1_16F203_Restore.ipsw |
File Size | 3.24 GB |
SHA256sum | 38d3712ef03affae3ac40530ea9ecb3ae517b16f179798a422c4d18b7a0d9960 |
MD5sum | 86ef450cf88136bb06508963e62d910a |
SHA1sum | 715e89f09960aeaf9d7f2d51cb51b9fd38c57ee8 |
Identifier | iPhone11,8 |
cd ~/Downloads
.idevicerestore -e iPhone11,8_12.3.1_16F203_Restore.ipsw
and press Enter.