My phone was running a little screwy so I was trying to restore it back to 4.2.1. I have tiny umbrella and all my shsh saved. I opened up tiny umbrella click start server. Then went to Itunes click option restore back to 4.2.1 it goes through the process and then itunes popps up with 1013 error. Then I put the phone into dfu and use tiny umbrella to kick out of recovery mode. Then a screen pops up saying greenpoision initialized but has some errors listed above that. Anyone have any ideas for me to get back to 4.2.1. I was trying to preserve the bb and keep from updating 4.3