How does iPhoneX prohibit the system from automatically updating and upgrading?

IPhoneX can prohibit the system from automatically updating and upgrading by going to Settings-"iTunes Store and App Store" and turning off the "Update" item under the automatic download item when the mobile phone is in standby mode.

Specific operation:

1. Enter Settings -“iTunes Store and App Store in standby mode.

2. Find the "Update" item under the automatic download item (when "Update" is turned on, connecting to WIFI will automatically update);

3. Close the "Update" item.

Tips: Please call Apple's official customer service hotline for details.