GT-AX11000 keeps crashing after every few days (WiFi so it seems), and need to hard-reboot to get it working again

[Webheadfred]

WPA3 was already disabled, it's set on WPA/WPA2-Personal for all the WiFi frequencies.
Also turned some stuff off like WiFi6 and such, and beaming, which is what I read is only for old devices.
See if these settings does anything.

View attachment 69744
View attachment 69745

40 mHz causes overlap on 2.4gHz. I’d change it to 20mHz. I’d also not use channel 5. Use 1,6, or 11. Change your authentication method to WPA2 Personal only.

Roaming assist: Disable
Bluetooth coexistence: Enable
DTIM Interval: 3
Beacon Interval: 100
TX Bursting: Disable
And one last thing….
Limit modulation to standard 256-QAM (MCS 9)
The way it is now offers zero benefit to IoT stuff possibly causing some instability.


Try this stuff. Hopefully it’ll help.

 

[Webheadfred]

Boring stable WiFi on your GT-AX11000 for IoT:

Band: 2.4 GHz
SSID: “Dedicated IoT SSID”
Channel: 1 or 6 or 11
Bandwidth: 20 MHz
Security: WPA2-Personal (AES)
PMF: Disabled
Roaming Assistant: Disabled
Beacon Interval: 100
DTIM: 3
Bluetooth Coexistence: Enabled
TX Bursting: Disabled