Was going to give my old phone to a friend. Did a "restore to factory defaults" to get rid of my data. It booted back up, I did the "choose langues" etc, and got to a screen that said "call to activate". I didn't want to do this, so I just left it overnight. The battery died, and now, after charging it's stuck on the boot screen. Been there for 6+ hours. It was rooted, and I have a full backup (titanium backup) on my laptop. Is there anything I can do or is it now a brick?