I have a zumo 550 which came bundled with a 12RT, I have since updated the software from the Garmin website, now I find that the database for the BMW dealers has been lost. How do I re-install them?
A secondary question is, can I use a SDHC card in the 550 or is it only a SD?
A secondary question is, can I use a SDHC card in the 550 or is it only a SD?