I upgraded the firmware in my 5555N2 the other day, and last night it abruptly died. It just suddenly turned off for no reason. I was able to power it off and back on and it came back to life. Then a few minutes later it went off again. This time it took more than 5 minutes before it would come back to life. A few minutes later.....off again......and now it is totally dead, won't power up or anything. My lovely radio has become a brick. Did the upgrade do this in some way? Or does anybody have any idea what may have happened. Pez? Power is within spec at 13.9 volts.
Good thing my Cobra 148GTL is still as good as the day they made it!
Good thing my Cobra 148GTL is still as good as the day they made it!