At the moment I have the base map and UK however I want to add Barbados so I have the following on one storage card
The UK MAP is currenty called
GMAPSUPP The BASE MAP is called
GMAPBAPThe BARBADOS MAP is called
gmapsupp (however I cannot add it is called the same as the UK MAP) is there anything I can change it to so that the device recognises all 3 maps on the storage card?