How to Set/ Change the Default Text File Viewer?

Situation: You want to change your default Text file viewer on your phone.

Applicable to: All OPPO Smartphone.

To set/change. Go to [Settings] > [App Management] > [Default App] > [Text file] and tap the preferred PDF file viewer to set as default. Tap [Change Text file] to confirm.

In some devices, you may need to go to [Settings] > [Additional Settings] > [App Management] > [Default App] > [Text file].

 

* Pictures, settings, and paths might differ from those of your phone, but these won't affect the description in this article.