Thanks for the update.
The only issue I have with 351Elec (shouldn’t that be 552Elec? ), is that the secondary card needs to be in exFat format to work. Trouble is Android needs the card to be in Fat32 format, which means having two seperate cards with the games and swapping them out for each OS.
The JELOS firmware is a strange one, as I’ve just been browsing their site and apparently it’s not compatible with Sandisk SD cards. Surely Sandisk cards are the most popular, so why this is the case has me baffled.
Cheers.