I just put a Fido sim that was from a pixel which received 7.1.2 over a week ago into my pixel. I left it in for 10-15 minutes and kept manually checking for updates. Did not work for me. Still on 7.1.1
Does the small pixel get a different build number than the pixel XL? I'm thinking of trying to switch sim cards with my sister to see if it updates, but she has the 5" pixel I have the XL. Does this matter?