S21 ultra and s22 ultra both have same problem after use 2 min network loss and got 4g .....after small heat network 4g ...can't use 5g in samsung 1000$ device they make fool us .....i loss 2000$ on samsung mobile and use 5g in 50$ mobile working awe...

Same problem in s21 ultra and s22ultra can't use 5g. .after little bit heat left 5g..bakwas phone 2 lakh lag gaye.....

What i do in this app

I have s21 ultra and s22 ultra SD 8gen. But both have same problem after Little heat left 5g ......nothing work after restart also left 5g in 2 min after 2 _3 gb download left 5g networkAfter use little bit cemra left 5g network ..can't use 5g in sam...

How to fix it plz help it's always switch to 4g after small heat ...s22 ultra and s21 ultra same problem