Is it okay to allow pop-up interfaces in the background of mobile phones? Is it better to allow it or close it?

It is better to choose to close. Background pop-up interface means that when running a certain program, you will not be disturbed by background pop-up interface pop-ups from other applications (when set to disabled). The operation method is as follows:

1. First, after unlocking the iPhone, find the settings option on the desktop, as shown in the picture below, and click enter.

2. After entering the settings of the iPhone, we need to slide on the page until we see the privacy option, and then click to enter.

3. After entering the iPhone Privacy Settings Center, click to enter the locationservice option at the top, as shown by the arrow in the figure below.

4. In the locationservice option, first confirm whether the location of the mobile phone is turned on, then find the WeChat software in the software list and click enter.

5. After entering, change WeChat’s permission to access location information from “never” to “during use”. If you want to turn off the permissions of the WeChat positioning background, please change "While using the application" to "Never".