How to close the service process of Apple system?

Click General-Network-Cellular Data, and then close it.

2

wireless network

Wireless networks are also being set up and commonly used. Find the wireless network and turn it off.

Just open it when you need it

three

Software traffic

If you haven't used the Internet much recently, you find a lot of traffic.

At this time, you need to check with security software to see which software consumes a lot of traffic.

four

Notification bar

Many message notifications are also based on traffic.

Just turn off the push function.

five

Double-click the Home button, which is a small box at the bottom of the screen.

There will be some running software.

Just turn off the useless ones.