My Dash cam does not function using a Sandisk 64 GB formatted with FAT32 file system its the Xpand type drive. Which is useful as it lets me load files into my iphone. It does function with a SD Micro drive with an adapter with 64 GB and a FAT32 file system. Both drives have the TeslaCam folder in them.
Any ideas?

DRFLGD | June 14, 2019

No clue. I just found out how to format my 128 GB flash drive to FAT32. Once it's done, I'll see if it works.

DRFLGD | June 15, 2019

I was able to format my 128 GB flash drive to FAT32 and it works. Might want to try formatting it again, with this: