My new pixel 9 is not connecting to mobile data. It is showing the signal as 5G or LTE, and displaying full bars, but with an exclamation mark on the lower right corner of the network symbol. I am in a city with good signal from the same network on my family's phones, this seems to be specific to mine.
Build Number: 2025090800
Tried troubleshooting steps:
Switched from physical sim to esim.
Reset network settings
Manually entered APN config.