If you purchased our downloadable GPS maps, and want to transfer it to your GPS unit onto an SD Card, you can either purchase an SD Card or overwrite your old T4A GPS Maps sd card if you have one:

• Recommended size:
  • You could get away with a 2Gb card but maybe 4Gb is safer if you want to load additional files such as our GPS Africa Guide.

 

• Formatting an SD Card:
  • It must be formatted to FAT or FAT32. Either will work, but the recommended option FAT32.