Thread: help bricked nuvi 2599 system software missing

Did you flash the C4 version of 25x9 firmware to a "non-C4 chip" or vice versa?

Advise full details of exactly what you did before anyone can give meaningful help or it may be made worse by well-intentioned tinkering. Although that's said with the hope it's not hard-bricked already.

I flashed Garmin drive series firmware instead of the 2599 by mistake