SurfGuruJeff

Tonight while trying to install a firmware update, it froze right in the middle of it. So now it seems like it's almost totally bricked.

After my battery was unplugged for a prolonged period (while installing a surge tank in my car) I noticed my head unit is stuck on the splash screen and boot looping. I tried the following before posting: 1. Unplugged car battery for a few minutes - no help 2. Unplugged head unit main plug for a few minutes - no help 3. Unplugged everything but the main plug from the back of the main unit to see if it was an ancillary hardware problem - no help 4. Downloaded TESTMODE.KEY (not hackmode) and successfully got into testmode, but then it freezes after 5 seconds and the loop begi