@Butters
I have LM subscription for MENA maps, which until recent attempts were all loaded to the device using Garmin Express, although I did save a map to computer, once which is why I have the 2019 MENA map available. Please note current map is 2022.1 and not 2022.2 (attached screenshot from BaseCamp shows installed maps)
I loaded BaseCamp and Map Install to test ability to access a separate map not on internal memory, the directory structure on the sdcard I was using at the weekend is shown in screenshots (1,2,3) and from the device I was only able to see the 2019 map, in other words in addition to the main maps I mentioned earlier (2) I was only able to see a third map and could not see the 2022.1 and 2022.1 2 from the device (MyMaps); these were two attempts to save 2022.1 to sdcard. These maps were all loaded to the sdcard using MapInstall where I selected only UAE region maps for expediency. In the end, when I could only see the 2019.1 visible, I repeated the exercise saving from MapInstall to device Internal Memory, which is what I currently have working.
Spoiler: images
Bookmarks