Have a Hisense Android TV that was running low on internal space so I added a 16gb USB as device storage. That eventually got slow and started throwing up warnings that internal storage space was almost full. I just put 128 GB USB in there converted it to internal storage ask the Android TV to migrate everything over and got rid of the old 16GB. It still lists the 128 GBS having no extra space I went to actually look at it there's only about 2 GB of content (on the USB) and 4.3 GB of total space (internal + USB).
Is there a total space limit on Android TV? Is there some reason why I can't get it to recognize a larger USB drive as actually being larger? It seems to only get a gigabyte or two out of the USB.
It's not an AndroidTV limitation, I have a larger drive connected. Have you tried formatting it?