One of the many basic functions of the Oppo smartphone is of course making a phone call. Making a call can be done in many ways. It is possible via the Contacts app but also directly via the Phone app, as this guide shows.
- Open the Phone-App
- Enter Phone number or use Smart Search and enter the Name of contact
- Tap on Contact you want
- Choose between Call using "SIM1" and Call using "SIM2" [DUAL-SIM]