M M michaelbirnie@btinternet. Apr 3, 2021 Hi Can anyone explain how you update the SD card for the built in SatNav. Do I have to purchase an up to date one or can I download the latest version and up load to the existing SD card?
Hi Can anyone explain how you update the SD card for the built in SatNav. Do I have to purchase an up to date one or can I download the latest version and up load to the existing SD card?