GitHub

Go into Desktop Mode and open a konsole terminal.

Clone the github repo. cd ~/ git clone https://github.com/ryanrudolfoba/SteamDeck-RefreshRateUnlocker.git

Execute the script! cd ~/SteamDeck-RefreshRateUnlocker chmod +x install-RefreshRateUnlocker.sh ./install-RefreshRateUnlocker.sh

The script will check if sudo passwword is already set.

a. If the sudo password is already set, enter the current sudo password and the script will continue to run. Once you see this screen then the install is done!

b. If wrong sudo password is provided the script will exit immdediately. Re-run the script and enter the correct sudo password!

c. If the sudo password is blank / not yet set, the script will prompt to setup the sudo password. Re-run the script again to continue.

Once the install is done, reboot the Steam Deck for changes to take effect.

After reboot, the custom refresh rate will be available. It can be set as high as 70Hz!