![OPPO A78 5G](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-4a9f1365-20a0-44d2-9682-5af3f5642846.png?width=150&height=320)
OPPO A78 5G
Android 13
Set date and time
It's important that the date and time are correct as some phone functions won't work.
1. 1. Find "Date & time"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-cb5b34a0-6234-4228-a9b1-ad416579c506.png?width=200&height=450)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-e4132003-5d1f-44de-b36f-f622be94f42f.png?width=200&height=450)
Press Additional Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-ac6c6269-a9da-4452-a4f7-173082e65c44.png?width=200&height=450)
Press Date & time.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-0e72851c-0504-4901-8008-ff7bfc5edce1.png?width=200&height=450)
2. 2. Turn on automatic date and time update
Press the indicator next to "Set time automatically" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-c3da6e0c-c200-45d1-8f99-297c43d3df7d.png?width=200&height=450)
3. 3. Turn on automatic time zone update
Press the indicator next to "Set time zone automatically" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-3e049680-b857-4595-9864-654348ad679d.png?width=200&height=450)
4. 4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-76f19d4e-6f85-4848-b61f-8855c69f3129.png?width=200&height=450)