Check with a local computer repair shop or tech person could do it for you. I don’t recommend opening it if you’re not use to tinkering with electronics. For ssd nvme make sure it’s a length of 2230 and reputable brand. Check out this guy’s blog about it with a list of compatible SSDs.

https://loganmarchione.com/2023/01/my-experience-replacing-the-steam-deck-ssd/

I have the JSUAX one and I hate it. The cable that plugs into the Steam Deck is giving out and my warranty has passed. I should have gone with the official one.

Yeah that’s the going rate for that model currently. Make sure it’s the 512gb model with the etched anti-glare screen and it’s not just upgraded ssd storage.

Yeah that’s the going rate right now for the 512gb model. Make sure it’s the one with etched anti-glare screen and not just upgraded ssd storage.

Yeah, I was using the Magnifying Glass but constantly holding down Steam + L1 was a pain. However I figured out you can make it a toggle by mapping it to one of the back buttons.

Divinity Original Sin 2

how loose are the buttons compared to your LCD model?

I was able to get the xbox dongle working by installing the linux driver. Just follow the guide by u/SavageCore at https://gist.github.com/SavageCore/263a3413532bc181c9bb215c8fe6c30d

The Knight Witch

Katamari Damacy REROLL