Wifi problem after updated to UI 6.1 on S23 Plus

[Loft_Lo]

My S23 Plus connects to my Asus RT-AXE7800 router, which is a Wifi 6E router. Before updating to UI 6.1, there was no Wifi problem. After I have updated my S23 Plus from UI 6.0 to 6.1. I have found that when it is connected to the router in  Wifi 6E mode, it says no internet or the connection fails. It only connects to the router in Wifi 6 mode stably. It seems that this is a bug of the update. Is there anyone who has the same problem out there?

[Tourbillon De La Vie]

Did you try to restart the phone and wipe phone cache? Also forget and re-add network connection 

[Loft_Lo]

I restarted several times as well as forgetting and re-adding the network connection, but no help.

[Taylorob]

Same issue. Wife has s23fe with 6.1 update and works fine. Mine also worked fine pre 6.1 update 

[Artekkers]

Same issue here, wifi 6e connects and then disconnects. Reconnects to wifi 6 and works fine. Is wifi 6e working for anyone on this phone?

[Loft_Lo]

What is the model of your 6E router? I'm wondering if this bug is causing the issue among all 6E routers or only Asus 6E routers.

[Members_KOvxKec]

I've got the same problem. All of a sudden, my S23+ is taking an age to load all Apps when connected to my Sky Broadband. Disable wifi and the App will open instantly on mobile data. Cleared all the caches and tried multiple restarts, etc. All other devices at home are running fine on wifi, but not my phone. There is clearly a bug in there and Samsung need to get it sorted.

[Loft_Lo]

Try switching your router from Wifi 6E to Wifi 6, this solves the issue temporarily.

[Members_V49jdv5]

Hello,

Same problem but with a S22+ and an Asus RT-AX86U router in Wi-Fi 6 (no Wi-Fi 6E) and configured in AP mode.

[Loft_Lo]

Do you have a solution or any workaround?

Any problem when connected to your main router?