Hi @cryptichao,
you can adjust the resolution and refresh rate in your client settings by following the steps below:
For resolution:
-Open the spacedesk iOS viewer and click the gear icon located at the lower left corner of the screen to access ‘Settings’.
-Inside the ‘Settings’, navigate to the ‘Resolution’ tab.
-From there, you can modify your resolution according to your preference.
For refresh rate:
-Changing the refresh rate is only possible by selecting either 30 or 60 in the Custom FPS Rate settings.
-To access this setting, go to the ‘Quality/Performance’ section in the settings.
-Choose your desired FPS rate from the available options.
Please check the attached screenshot for assistance.