It's most likely a Linux filesystem.
You won't be able to read or access that card as-is using Windows. You can still use something like MiniTool Partition Wizard to test the card, and to some degree CrystalDiskInfo.Yeah it does use an android file system, the game tv stick itself uses some sort of android tv fork
Yeah, a lot of these Android devices like using ext4It's most likely a Linux filesystem.
Unfortunately, such sticks are often bundled with very low-quality SD cards - often these cards suddenly die. The forums advise you to create a backup image of the card immediately after purchase and save it somewhere (external storage or cloud) - and simply copying all the files is usually not enough - you need an image of the partitions and whole disk that you can later deploy to a new card.![]()
(and yes, I tried removing it and putting it back again)
Dunno why this hapenned since it was working just fine before.
(The only thing I did before it stopped working was unplugging it