Install your new SSD At this point, you can seat your shiny new SSD in the now-vacant socket. Match the SSD’s pins with the socket, and then gently insert it without much pressure.

Installing a new M.2 SSD in the Steam Deck isn’t too hard, but if you’re not a do-it-yourself PC person, you may find it challenging (especially for the OLED model).

Buy a new SSD As for your replacement SSD, you’ve got plenty of options. But which one you should get depends on how much storage you’ll need, and which ROG Ally you have.