During the setup of the RVMaster Controller, if you sign in to your Google account, you may be prompted to import data from another device, for example a cell phone.
If this is done, the Controller will update with the screen setting from the other device.
To fix this:
- Scroll down from the top of the screen. The drop-down Controller settings menu will appear.
- Press the Settings button.
- Press Display.
- Press Display size.
- Change the slide to Default.