Apple's mobile phone installs applications, prompting that it is forbidden to install applications on mobile phones. Is there a problem with the settings?

That's because the switch corresponding to "Install Application" is turned off. After this switch is turned off, the App Store will be hidden, and there is no App Store, which means that the app cannot be installed. You can remove the ban by setting-General-Access Restrictions-Enable Access Restrictions-Install Applications.

Specific operation steps:

1. First, find the "Settings" of the mobile phone and click Enter.

2. In "Settings", find "General" and click to enter.

3. In General, locate Access Restrictions and click Enter.

4. To prevent the program from being deleted, you must turn on Start Access Restriction.

5. Starting access restriction is simple, just enter the same password twice (be sure to remember).

6. Next, please find "Install Application" and turn off the corresponding switch. After turning off this switch, the App Store will be hidden, and there is no App Store, that is, the application cannot be installed.

7. Then, return to the desktop and try to find "App Store", but it is not found, as shown in figure 1 before closing, and as shown in figure 2 after closing.

8. If you want to resume the installation program yourself, you can click "Disable access restrictions" and enter a password to restore the default settings.