Thread: Cn eu 2022.20 ntu

Originally Posted by rondolg

Hi Bert -
I have the same configuration as you do. 2 units, one is a LM the other is a Road Tech. Can you please explain how you upgrade the Road Tech with maps from the LM model.
Thanks very much

This forum does not allow discussion or sharing of knowledge or tools to unlock maps.

Bert started out asking for help with a problem updating his Europe map zumo ,which did not have enough space.
What was suggested by myself was to use a clone of the device on an SD card. As this was a clone all the files would compatible with his device. Editing the garmindevice.xml on a device can cause serious issues, an SD card can be unplugged and simply formatted if something goes wrong.
To make a clone, first make sure the lifetime map device's Firmware is fully up to date.
Make a copy of the garmindevice.xml from the Garmin folder on the device and copy it to a Garmin folder you create on a FAT 32 formatted SD card.
Unplug the device & plug this SD card into your PC, open Garmin Express ,if this device is already in the list right click & remove from Express. Use+ add a device update the clone device.

Spoiler: Image

Check your PM.