Apple releasing an update for the Apple TV before Wednesday? The reason I ask is I’ve already had to wait over two months for an un-tethered JB for 5.1 as I couldn’t JB 4.4.4 as 5.1 was out and Apple wouldn’t let the restore process happen in iTunes because of this. I’m away from home until at least Wednesday morning and I don’t want to get home and find that I can’t JB because Apple have released an update.
Anyone?
Not likely but we aren’t Apple so we can only speculate.
I had the opportunity to pop in to town and pick up my ATV so I can JB it tonight. I will need to use someone else MacBook, will I need to sign out of their iTunes account and sign in with my own?
Nope you don’t need to. The iTunes credentials get entered on the Apple TV itself.
Thanks. 
And silly me forgot to pick up the remote.