Step 2: Find and go to the ‘Wi-Fi and Network’ options. In some phones it may be ‘Network and Internet’ or just ‘Network’, it depends on the OEM.
Step 4: Tap on ‘SIMs’ or ‘SIM and Network’ option.
Step 5: Scroll down and tap on ‘Preferred network type’ option.
Step 6: If your smartphone supports the 5G network, you will be able to see the 5G option along with 4G and 3G. If you are not able to see the 5G option in this section then your phone does not support the 5G network.