Same here. I'm not an expert and panic'd. Thankfully I was able to recover. Glad to know others are still using their pixel 3. I'm craving an upgrade when my Razer phone 2s c port stopped working with ADB.
LoL I use too many phones. I use my Pixel 3 all the way up to my Pixel 6 pro. All of my phones are tablets to me except for the Pixel 6 pro. That's my daily driver
I can try it out when I get home in a few hours. But unfortunately won't be able to confirm whether carrier stuff works
The device will boot up but will freeze and become unusable. To recover need to dirty flash rom or restore the PE boot