If you come across too many setting problems and want to reset to factory default for your ViewSonic projectors, you can do as following steps.
- Find setting on your Home Screen, and enter the setting.
- Select Advanced Settings.
- Then select Reset to Factory Default.
- Click Yes. Then you can reset your ViewSonic projector to factory default.
This post takes ViewSonic X10-4K as an example, and different ViewSonic models may have slight differences in terms of the user interface.
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