Thread: Nuvi Pre-boot Mode

Originally Posted by atreio

Hi, i have the same problem but mine is a 3790 Series and its detected as 34xx series it still the legend system software missing;i also press the corner near the mic(I think is that area for the pre boot) and sometimes it show system ,system,system for a few seconds ,im not sure if this is preboot mode.
I deleted gupdated.gcd and *.img maps to try 2gb NV backup when unit works fine and then y I screwed it up .Mine is a 1101 device.Realy Tnx

All of the methods above works (if the device works at all). Just follow them and the tricky part is to *hunt* when it is available to the PC for few seconds - that is the exact method when you can access it - it is just the only chance... I made tens of attempts... Do not give up