can someone help me find upgrade instruction for my z110bt
i upgraded it a few years ago and believe its now running the firmware of a z130bt but I'm not sure.
its running
Platform version 4.00
application version 4.010
bluetooth 3.24
mecha version 01.01.06.00
i would like to upgrade the unit to a z140bh or 150bh if possible
or just the maps.
please let me know how to figure out what I've got and if i can upgrade