You need to enable 5G NR (New Radio) on your OnePlus 8 and 8 Pro. For that, simply hit this code on the dialer app *#*#4636#*#*. Proceed to ‘Phone Information’ and then, select ‘Preferred Network Type’ . You need to choose between these two options to get a 5G NR setup on your device.
Read moreCan you turn off 5G on OnePlus 8?
To turn off the OnePlus 8 5G, press and hold the power button and the volume up button on the side of the OnePlus 8 5G .
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