Thread: 255W Advice Needed

Swamp folks? Gator heads is probably better. Actually Silicon Bayou is nickname of the area Nuvi255w internal disk space is 1.8GB, NA2016.10 map is 2.4GB; how is Garmin planning to update it? Is a new Nuvi 55LM for $80 a good deal?

Ok, my Nuvi255W GarminDevice.xml has the following entries

Code:

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If I do update via preboot, does it changes it to reflect the new info?

"There's no 'clear nonvol' function available, but if you keep having trouble downgrade to a lower firmware which will force a more comprehensive reset."
So how do I "reset" the unit? And this is done after I backed up rgn41 (before Updating?) Do I reset after updating as well?