![Sony Xperia 10 IV](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d20f8990-5f81-4264-95f8-4fb38865ff4b.png?width=150&height=320)
Sony Xperia 10 IV
Android 12.0
1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-d34d3fc2-512d-4219-b138-c3f8bd7fa7ca.png?width=186&height=438)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-724a9e99-fc6d-4155-8c65-28b98f55945b.png?width=186&height=438)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-63baaff3-6cfd-4f25-8dfd-ff5352538ae2.png?width=186&height=438)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-14cba4f3-fd8a-4b03-bcc0-ad4b3e2097da.png?width=186&height=438)
Press the name of the SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-6da95d0c-f180-47e3-ae6e-8b14dc24c25c.png?width=186&height=438)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-01e2034b-a326-4952-b7fe-12175ded7e6b.png?width=186&height=438)
2. Turn call waiting on or off
Press the indicator next to "Call waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-02c6bb5a-7181-469d-8057-a90e9ff71b2a.png?width=186&height=438)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7151223-f-02c6bb5a-7181-469d-8057-a90e9ff71b2a.png?width=186&height=438)