Every single person faced 5g internet issue who updated to ONE UI 8 . I also faced this problem . I was unable receive call as well . 5g internet was totally broke . I went to service centre and downgraded software to ONE UI 7. Search on members app ...
I went to service centre at last , they downgraded my software to ONE UI 7 and said to avoid update again. Now its all fine. Enjoying ONE UI 7. What you did??
Till the issue is fixed by SAMSUNG through update , you can select 4g in settings to avoid the problem as it happens only when on 5g . Steps:1)Open Settings 2) Connections 3)Mobile Networks 4) Network Mode - Select LTE preferredYou will notice unreac...