Oppo How to Change Default Apps

Most Oppo smartphones come with Google's Chrome browser pre-installed, but if you want to use a different browser, you will need to set it as your default browser after installation.

Alternative telephone apps can be installed and used on the Oppo smartphone for making calls, but to ensure that the right app is called up when a call comes in, it must be defined as the default app.

Many apps, such as Facebook's Messenger, offer the option of managing SMS messages in your own app, for which you can set a default app for messages via the app management.

Alternative system launchers offer the possibility to customize startup screens to your own needs, which the standard launcher of ColorOS may not offer.

In order for the desired launcher to be displayed on the Oppo smartphone, it must be set as default.