Hi, during the update process to iOS8, it froze and then failed. Now my ipad is in the recovery process. itunes gave me the option to restore to factory settings using the newest version of OS, but worried if I do that I won't be able to recovery my last back up in the cloud since it was on the last version of iOS7 before the update. Before I do this, can someone tell me if I am going to run into issues here? Thanks.