Oppo How to Adjust Call Settings

If a call is being made on the Oppo smartphone, we can use the "Call waiting" function to inform us when another call comes in.

Call waiting is already activated depending on the network operator, but in any case, call waiting can be activated or deactivated in the phone settings.

On the Oppo smartphone, we can decide for outgoing calls whether our number should be displayed or suppressed. In the latter case, our number is not displayed to the caller, but "Unknown caller". We can display or suppress our caller ID under ColorOS in the phone settings.

If the Oppo smartphone's screen is off (idle) or locked, we can make the camera flash blink for incoming calls.

Number restriction allows you to block outgoing calls (except for emergency calls), while incoming calls are unrestricted. Number restriction (FDN) on the Oppo smartphone must be activated using PIN2. You can also create a list of phone numbers that are allowed for calling.

When you answer or end a call, the Oppo smartphone vibrates by default, but you can deactivate the vibration in the phone settings.

With call barring, incoming or outgoing calls can be specifically barred, including

• All outgoing calls
• Outgoing international calls
• Outgoing international roaming calls
• All incoming calls
• Incoming calls while roaming

You can set up call forwarding on the Oppo smartphone, and the phone settings offer call forwarding, If busy, If unanswered, If not available and Always forward.

If we are not in our home country with the Oppo smartphone, the roaming assistant will automatically add the country code to a phone number.