Hi,
I have a micro SD card in my DriveAssist 50 and I used to be able to do software and maps updates. Until recently when I tried to do map update, I got a message saying micro SD card cannot be found from Garmin Express. I can see the SD card contents from Window Explorer and I deleted the unsaved video files to free up a lot of space. The card capacity 32 GB which is the max allowed. My Garmin Express version is 7.25.0
I search this forum and internet, but cannot find a workable solution. Please help.