I have a friend that isn't very savy when it comes to computers. He wanted to be able to cancel his iPad plan which he pays $40 a month for and use Tetherme. I also installed a few tweaks like swipeselection on his phone and bitesms. Long story short he paid me $60 to jailbreak his iphone 5 and setup Tetherme and a few other tweaks and spent 15 minutes explaining how to use everything. I never told him to not upgrade because his iPad 2 was running 4.3.3 and the jailbreak disables OTA updates So a week after I do this he updated his phone. He plugged the phone into the computer and hit "restore" and he's furious at me for not telling him. Did I screw him? It took him a while just to learn how to use the hotspot so I figured te last thing he'd was update his software.