My wife used WiFi to update from iOS8.1 to 8.2. Something went wrong. After 'updating' the Apple logo was on the screen for what seems 'forever'. I decided to turn off the iPad but then could NOT turn it back on. After using the 'on' button eventually it showed the iTunes connect screen. Took it to a Windows PC and it claimed that it needed to be reset to factory settings and then we could restore from a back-up. That 'appeared' to work, but after it completed the iPad (iPad2 if it matters) said 108 apps couldn't be copied? After the process completed and I opened the iPad it showed it had 151 apps to be updated. Let that happen, but we're still short many. The above is only part of the list. Searching the web it seems basically one needs to keep trying, and we've done that, next time 97, then 78 not copied. Suggestions? I know we could 're-load' these via iTunes, but that is quite a few to do.