How to use 5G on Samsung S20

Shifting back to Auto Select Mode:

If you wish, you can force your Android device to connect to Wi-Fi hotspots using the speedier 5 GHz frequency band. Tap Settings > Wi-Fi, tap the three-dot overflow icon, then tap Advanced > Wi-Fi Frequency Band . Now, pick a band: either 2.4GHz (slower, but longer range) or 5GHz (faster, but shorter range).

Senior Member. You can by launching the hidden phone activity . For that you can you can download Activity Launcher, and search for “hidden”, then open the phone settings one. You’ll the be able to use the select band only mode, and select all 5G NR only.