There is no need to press the power/wake button.

You can turn On or Off the screen of the OnePlus Nord 2 by just double-tapping the on the screen. Double tap to wake and Double tap to lock To change the refresh rate, Go to Settings -> Display & brightness -> More -> Screen refresh rate.ħ. When the display is set to 90Hz, you’ll get an improved experience such as smoother scrolling, better animations, and improved gameplay but the battery consumption is slightly on the higher side. In 90Hz mode, the refresh rate adjusts automatically depending on the content or app. By default, the display is set to 90Hz and you can switch to the traditional 60Hz refresh rate in case you need slightly better battery life. The display of the OnePlus Nord 2 supports a screen refresh up to 90 Hz. You can enable it from Settings -> Connection & sharing -> Personal Hotspot -> Personal hotspot settings -> Enable Wi-Fi 6 Hotspot.

If your laptop or desktop computer supports Wi-Fi 6 then, you can enable the WiFi 6 Tethering to get high-speed internet over Wi-Fi hotspot. OnePlus Nord 2 comes with next-generation Wi-Fi 6 technology which is capable of providing speeds up to 1201MB/s.

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