![OPPO A57s](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-51787dba-ff62-4b22-b7c7-2783e3548b7d.png?width=150&height=320)
OPPO A57s
Android 12.0
Turn call waiting on or off
When call waiting is turned on, you can answer a new call without ending your ongoing call.
1. 1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-44898e3f-1b47-41ad-b739-46770ac7db72.png?width=200&height=446)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c17300b5-f258-4eae-9468-61f5fb5822d5.png?width=200&height=446)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-03cbbd90-2a8a-4a55-afd9-c57066eac7e3.png?width=200&height=446)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6032dbff-dc29-4198-bea5-bf8333446b87.png?width=200&height=446)
Press Advanced settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cf1da1a3-9a42-42be-beab-617ebca639d9.png?width=200&height=446)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-22b8b6cf-8ef3-48d3-b139-5923d375b53f.png?width=200&height=446)
2. 2. Turn call waiting on or off
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-045e5986-fb1f-463a-8ebc-791cb51bea41.png?width=200&height=446)
Press the indicator next to "Call Waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cc515605-5bcc-4f9d-bf13-c6ec1997ff31.png?width=200&height=446)
3. 3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cc515605-5bcc-4f9d-bf13-c6ec1997ff31.png?width=200&height=446)