Thread: Transform a Nuvi 37xx in a Nuvi 34xx for dummies

Originally Posted by catymag

Have you copied UpdateDeviceConfig.xml too ?This file at the end of the list ,must be added to other.xml files if you want to change configuration

Yes I did. I copy updatedDeviceConfig, disabled.xml to Garmin folder. Then hold power until it pop up asking to turn off, then i click off. a few second later i turn it back on, still not working.