https://us.community.samsung.com/t5/A-Series-Other-Mobile/Hotspot-on-5ghz-band-not-working-Samsung-A22-4G/m-p/2492859
Solved: Re: Hotspot on 5ghz band not working - Samsung A22... - Samsung Community - 2490167
Jan 24, 2023 - Hello, , and welcome to the Community! I am sorry to hear your hotspot is not working with the 5ghz. First thing to try is Safe Mode, to - 2490167