I use an at and t Samsung galaxy note 8, that is currently running on oreo 8.0. I tried searching for the new update but I keep getting the prompt that my os is up to date. Is there anything I can do to successfully update my os?
If you are unable to update through the Settings, you can try updating using Smart Switch. If this is unsuccessful, you will need to follow up with AT&T, as they are the ones who will push the update to your phone. https://www.samsung.com/us/support/owners/app/smart-switch