While the default apps that come with the phone are okay to use, there are much better applications out there that provide more functionality. For example, True Caller fans would want True caller’s dialer app to be default Phone app. Some prefer Opera or Firefox to be the default browser application. In this guide, we explain how to setup default applications on your Oppo A57 smartphone. We have compiled a few guides for Oppo A57. Head to this page to see the full list of guides.
Go to Settings -> Additional Settings.
Click on “Application Management”
You will now see a list of applications that are running. At the bottom, you should see ‘Default app management’. Click on this to open list of application types.
From this list, you can pick different applications to serve as default app for each category.
Here, you can change the default app for ‘Assist & Voice input’, browser, phone, SMS. Tap on the field and select the app from the list of apps displayed.