Hey guys, Im having issues with my jailbreak therefore i want to restore to stock to see whether the same issues are happening with stock OS. Before JB i made a copy of the non-jailbroken back up. When restoring to stock OS instead of putting "set as new phone" i would choose the copied non-jailbroken backup. Just in case, i read that restoring from a previous back up would leave "traces"(plist) from the jailbreak which would take some space; would this also happen with this non-jailbroken back up? Therefore, would taking my phone with the non-jailbroken backup to the apple store...safe for my warranty? And finally do i need to put in DFU mode to unjailbreak? or simply clicking the restoring buttom would be okay? Thanks in advance guys!