I own an apple tv 2, running 4.4.4 and it’s already jailbroken. I also have ATV flash and I’ve saved the signatures which I assume is a good thing from what I’ve read. Now my question is, my friend just brought me his apple tv 2 running ios 5, can I downgrade his apple tv 2 using my shsh blobs? I know this might be a stupid question but I’m not too sure about this. Also another friend has apple tv 4.4.4 but I’m unable to jailbreak it because itunes keeps giving me errors. Thanks for any help.
Blobs are unique per idevice you cannot share them
What error are you getting with the other unit? Are you creating your own
Signed jailbroken custom firmware?