

Looks like you’ll have to remove the entire bottom shell. From GN’s video:

The shell doesn’t seem to have a separately removable battery cover, although I don’t see a reason why someone wouldn’t be able to just cut a hole or 3D-print an accessible shell. Dbrand comes to mind. Or that’s just a show piece and the retail product might have a battery cover.
It also looks like the screw posts don’t have threaded metal inserts, which is concerning.









I take it you’ve never done any serious software development.
No matter how much they try, the in-house testing environment will never be as diverse as the “wild”. Running the software in production, where it will encounter a vastly greater range of system configurations, and users who will report issues, is often the only way to catch the more elusive bugs. Like xz. And let me point it out because people seem to have completely missed it: they caught the bug and fixed it.