S22 Ultra WiFi issues

[Khrozma]

Is anyone else having issues with their s22 ultras on wifi 6 networks? Mine constantly disconnects or has speeds of 2mbs when it's supposed to have 106mbs. 

[Lokipops65]

Is your router working correctly? Do a factory reset to your router and see what happens later, I have fios started to have same problem, did factory reset, not problem after that.

[Lokipops65]

This is what I'm getting.

[Khrozma]

Yes it's working correctly, my device is the only one in the entire house that's having issues.
My PC, Galaxy Tablet, old Razer phone 2, and Xbox are not having any issues with the WiFi nor are anyone else's devices either.

[userVZ5kZM6hZA]

I have had this issue for 5 months, none of the Samsung OTA updates have fixed it.

Every other device on the network has no issue. Found no solution sadly.

Tried setting static IP, resetting network settings on the phone, updating the router firmware etc.

Issue seems to only happen on my home network though, work wifi is fine. Make of that what you will.

- My device is a S22+, not ultra

- My router is the Home Hub X000 (4000?) from Bell (Rebranded Sagemcom Router)

[pflyaz]

Hello all. I have experienced exactly the same issue and have found a solid fix/avoidance. My configuration: ASUS AiMesh running on two AX88U routers. I have a split network: 2.4GHz and 5GHz are separate. My Verizon S22 Ultra works perfectly on the 2.4GHz network. Other devices in our house such as Tab S7 and S20Plus all work perfectly on the 5GHz network, but the S22 Ultra cannot stay connected and drops on a very regular basis. I tried all config combinations and discovered that simply unchecking the 160MHz box on the 5GHz configuration page of the ASUS AX88U solved all connection and reliability problems. I have 20/40/80 still selected. It's on the Wireless General page and the Channel bandwidth entry. I have had my S22 Ultra since launch and the device did not originally have this problem on my network. My conclusion is that a recent update to the S22 Ultra software caused issues connecting on th 160MHz band. With the 160MHz box unchecked I get at least 500Mb speeds up and down all the time, so this avoidance is just fine for me to use until Samsung/Verizon fix their 160MHz bug. I hope this helps someone else with a high-end ASUS AiMesh network and the otherwise-superb S22 Ultra device.

[hhawbaker]

I'm having the same slowdown issues running to an Adtran 834v6 router using Wifi6. My connection will be perfect with 300+ Mbps download, then it will go to snail-pace speeds on 2Mb or less. Often, it changes to being connected without internet. Previously, I found that changing the bandwidth settings to an HT or VHT (turning off Wifi6) fixed the problem. However, I've recently upgraded to the PlumeOS in the router. Plume exercises full control and won't allow the manual bandwidth changes so I'm back to the slowdowns. All I have to turn is turn off wifi on my phone, then turn it right back on and it works perfectly...for a while.

[peter135]

I recently had problems with my S22 flickering and sometimes completely dropping my wifi at home. I spent much time trying to figure out if it was the router or the phone and even now it's not clear. After calls to support to Samsung and Asus for router nothing was resolved. Nevertheless, I stumbled upon what seemed to work me and wife. She has the same S22 and had the same issue. I went into the router wifi setting and changed the 2.4 and 5.0 channel settings from auto select to the highest available channels and applied the change. I then changed them both back to auto select and applied the change. I had the S22 forget the wifi and then rediscovered on both phones and to my excitement the issue was resolved for both of us and has stayed resolved so far. I don't technically know why this helped, but it seems their must have been difficulty resolving channel issues and doing what I did must have purged the problem. Anyway, I it helps other, because solving these types issues drive me crazy. Good luck!

[jscrilla]

I can't seem to use the internet when connected to wifi it's so slow and just won't work and when I turn off wifi its faster but still pretty slow and it just started yesterday I'm not sure whats going on