This firmware is not signed. This means you cannot restore to it in iTunes.
Release Date | Invalid Date |
Upload Date | 02 May 2011 |
File Name | iPad2,1_4.3.3_8J2_Restore.ipsw |
File Size | 0.59 GB |
SHA256sum | 5aacf828c6a401c886f6d26d5f67103b7d111ea49393cf0235b5e92e458d932f |
MD5sum | eeebcc4b02392e964b182741945e40c7 |
SHA1sum | 71142e8c876ceaf64799727fc79726d1264aab6c |
Identifier | iPad2,1 |
cd ~/Downloads
.idevicerestore -e iPad2,1_4.3.3_8J2_Restore.ipsw
and press Enter.