My iPad is suddenly getting terrible battery life. I've done all the recommended troubleshooting and have decided to restore as new and then restore from backup. Is there any way to save my app organization and folders to make this less painful? (Yes I understand this may not be as effective as manually reinstalling, but I'm trying this one step at a time.) iOS9.2. Everything is up to date. FYI after 43 minutes of usage and 1.5 of standby the battery shows 83% on wifi.