YES! I bought a 64GB model thinking that I could just use the MicroSD card for everything as my gaming needs aren't very demanding, however between EmuDeck, ProtonUp-QT and Shader Caching, I essentially had no storage left to do anything, and it was becoming a bit of a problem. I upgraded my Steamdeck with a Solidigm 1TB P41 Plus:
At the same time, I did a backplate swap with the JSauX Transparent Back Plate PC0106:
And I reinstalled SteamOS from scratch using a USB Stick following the Steam Deck Recovery Instructions article by Valve:
The whole process went great as a whole. No real performance difference to report but I am experiencing a weird bug where SteamOS reports that it is "offline" when I am in fact, connected to the Internet. The bug resolves itself after a few minutes and I have noticed no other networking related issues to speak of... 🤔