Just got the new Pixel 7 from AT&T, am I screwed on being able to install GrapheneOS?
Heard it must be unlocked. I assume since I got this phone as a "free" upgrade it is in fact not unlocked.
I think you'll be fine, but as a quick check, follow the steps to see if OEM unlocking is available. The steps are outlined here:
When I follow the steps, under Developer Options, OEM Unlocking is greyed out and says Unavailable on carrier-locked devices... Darn
Call them up and complain about it.