Same thing in CIT test menu:
Direct image link
I mean, this one is on me. I bought Poco X3 Pro knowing damn well it’s plagued with issues. But €188 for phone with Snapdragon 860, 120Hz screen, big battery, stereo speakers, headphone jack and IR blaster 1 and a half years ago? Hell, that sounds too good.
And yes, before you ask, I have tried turning it off an on. Also resetting both from settings and recovery.
It’s possible (the partially connected bit) since I previously got an image from it. Kinda. The camera app still didn’t work, but CIT test menu gave me image with only small hint of color.
Edit: On the other hand, all 5 cameras don’t work, which is suspicious. Maybe some calibration?