1. sledhead800's Avatar
    I tried doing the 7.1 update and this happened! I unplugged device and plugged 9900 back in the update worked but i have lost everything! I cant believe it! I went to do backup and everything is gone! I'm super pissed! any ideas
    03-17-12 11:12 PM
  2. OniBerry's Avatar
    507 means your device has no OS loaded. Connect again and reload the OS.
    03-18-12 12:51 AM
  3. up488's Avatar
    Happened to me too. I just unplugged and reconnected. I lost everything as well but went back to a previous backup.
    03-18-12 01:29 AM
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