My Tab S6 got it's One UI 3.1 yesterday and since then it's not connecting to my university's wlan. It keeps saying that the credentials are invalid, though my other devices are connected using the exact same credentials and even this same Tab S6 was happily connected before the update. I tried resetting the network settings, but no success. It's so unfortunate. This update crippled my wonderful tablet.
If someone has any idea, please help. Thank you in advance 🙏🏼.
Hold on the wifi then click forget network then try reconnecting. If it still doesnt work then change the network settings, before connecting select advanced settings then click phase 2 authentication and change it to MSCHAPV2