How to make Truecaller your default dialer

Open Truecaller> Settings>Calls>Under Troubleshoot Calling>Set as Truecaller default 

OR

In Phone settings>Default App>Calling App>Set Truecaller

Please try the steps below to set Truecaller as your default app: 

• Open Native settings: 

• Tap on Apps and notifications  

• Go to Default apps

• Choose Truecaller as your default calling app. You will get a pop-up asking if you would like to Use Truecaller instead of Phone as your Phone(calling) app. 

• Click on Yes.