I have a SanDisk 16G micro-SD card which I want to use to transfer .itn file to my GO 620. My PC, running Windows 10, sees it and allows me to put the file on it. But, when I insert the card in the GO 620, nothing happens, i.e. also no possibility to re-format the card with the GO 620.
I didn't find a way to force the device to check if the SD is present or not.