How to open multiple windows on OPPO phones? How to set up call blocking on OPPO phones

Mobile phones have become an indispensable electronic product for all of us. They can bring us a lot of conveniences in our lives. As the saying goes, with a phone in hand, you can travel around the world. But when using a mobile phone, is it a headache to encounter operational problems? Below, please see how to open multiple windows on OPPO phones, how to set up call blocking on OPPO phones, and where the NFC function of OPPO phones is. I hope it will be helpful to you.

Contents of this article

1. How to open multiple windows on OPPO phones

2. How to set up call blocking on OPPO phones

3. Where is the NFC function of OPPO mobile phones?

How to open multiple windows on OPPO phone

Specific steps to open multiple windows:

1. Find Settings on the mobile page and click it.

2. After opening the settings page, find other settings and click it.

3. After opening other settings, find app split screen and select app split screen.

4. In an application that supports opening multiple windows, long press the task key to enable split-screen mode.

5. Press the task key to return to the desktop.

6. Or freely drag the split-screen bar to the top of the phone to exit the upper split screen, and drag it to the bottom to exit the lower split screen.

How to set up call blocking on OPPO phones

method:

1. Open your phone and click to enter the phone system settings page.

2. After entering the page, click to enter the phone function.

2. Scroll down the page, find the Security and Privacy option, and click to enter.

3. Then click to enter and select the harassment blocking option.

4. After entering the function interface, turn on the function of blocking unknown number calls.

Where is the NFC function on OPPO phones?

Taking OPPO R11 as an example, the NFC function of the OPPO mobile phone is in the status bar. Turn on NFC, or open the phone settings, other wireless connections, turn on NFC, and select the required operation.