512 oled, samsung panel, no dead pixels

To me there isn’t that big of a difference to be on the fence about. Why does one always have to be better 😅, can’t Gloss and Matt be friends. In the end it all comes down to personal preferences, some people like to eat raw steak I prefer mine cooked well done, which I know is a very controversial position to take.

Yes you can use an SD card to reimage.

Idk this may be a long shot but maybe it’s just an error on the buyers part? Have you tried contacting him and letting him know the payment didn’t go through?