This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | 09 March 2015 |
Upload Date | 04 March 2015 |
File Name | iPhone5,4_8.2_12D508_Restore.ipsw |
File Size | 1.56 GB |
SHA256sum | 018b6a22a5f4761b3d4f5bd3aaebc1162b1e1b67ac6ddc7ef3e101518476ee4d |
MD5sum | d9e770e175238f6d12f9146bbe1e3c87 |
SHA1sum | b239f710335c00e6845bf2b5d7292e1bf88406e0 |
Identifier | iPhone5,4 |
cd ~/Downloads
.idevicerestore -e iPhone5,4_8.2_12D508_Restore.ipsw
and press Enter.