Imo it’s because Sri Lanka has not supported 6Ghz yet. So the phone is not correctly configured to support limited bands it almost certainly needs a firmware up

Imo it’s because Sri Lanka has not supported 6Ghz yet. So the phone is not correctly configured to support limited bands it almost certainly needs a firmware update on the radio and some effort to ensure it works in that market… and google just don’t care about a small market possibly. Source I’m in WiFi space