Dear Samsung member,
Greetings from Samsung customer support.
Thank you for sharing your concern. And please follow the easy troubleshooting steps which might help to solve the issue.
From the home screen, swipe up to open the menu.
Tap General management.
Tap Reset network settings.
Tap Reset settings.
Tap Reset. After the network settings on your Samsung phone have been reset, you might have to reconfigure certain settings, such as Wi-Fi.
In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Thank you for writing to Samsung.
Samsung customer support
This phone is limited on 600Mbps on WIFI6
I have 1Gbps home ,and 1 ont WIFI6 + 1 router WIFI6 , with this maxium 450/480Mbps.
When i used S20 FE 4G , speed 700/800...