Ok guys im sorry If this has already been asked and I have missed it, but I was wondering if it is possible to upgrade to a firmware that apple is no longer signing.
I ask because I have an Ipod touch 4th gen that is currently on 5.0.1(JB) and would like to upgrade to 5.1.1(JB).
If it is possible what would I need to do it because I already have the 5.1.1 firmware ipsw and I have my 5.0.1 shsh blobs saved.
Also the Ipod has never been on any firmware higher that 5.0.1.
I ask because I have an Ipod touch 4th gen that is currently on 5.0.1(JB) and would like to upgrade to 5.1.1(JB).
If it is possible what would I need to do it because I already have the 5.1.1 firmware ipsw and I have my 5.0.1 shsh blobs saved.
Also the Ipod has never been on any firmware higher that 5.0.1.