Basically, the phones dead! The red LED flashes twice every couple seconds and the screen is black, taking the battery out and replacing does nothing.
Quick back story.... 8900 Curve, got it in March, few months back I upgraded whole O.S. to 5.0 leak, but the phone re-boots itself everyday at least twice and it won't recognize some apps (facebook, etc.) or the new official BBM. This morning I tried to downgrade the O.S. through DM back to 4.7 and in the middle of the process it said "A fatal error has occured, try again" or something like that! And now it is as described above, an when plugged into the PC the DM doesn't connect
Is there anything I can do or do I need to send it off to be fixed??