There is a hidden file on the SD card that has a date of 1969 I cannot format it with Windows or what's the phone I can't access the files with my computer but the SD card is half full
Welcome to Android Central! Try Unmounting the card (in Settings>Storage), removing it, and then inserting it directly into the PC's card reader. Can the PC read it then?
I also moved this from the V20 forum to the K20 forum.
I can open the files on the MicroSD cannot format micro SD I cannot write to it either device or with the PC there is one file folder in there it's got a messed-up date of 1969