OnePlus 81 Pro User Manual page 23

My Keyboard isn't working
For the computer/smartphone:
Go to your Bluetooth settings > Select the keyboard and remove/delete/unpair it. Then restart your device.
For the keyboard:
Turn the keyboard off and back on. Then reconnect it to your device.
Bluetooth connection is interrupted even within 10-meter range.
If the keyboard is resting on a metal surface, this can sometimes interfere with the Bluetooth signal.
Third-party input tools are not compatible with the keyboard.
This may be due to compatibility issues with versions, brands, and OS drivers. Third-party input tools may be affected
while using the keyboard. Please make sure your operating system and drivers are up to date.
Certain multimedia keys or function keys do not work.
This may be due to compatibility issues with versions, brands, and OS drivers.
* Multimedia keys:
* Function keys:
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