What should I do if I cannot delete the software on iPhone 7?

Method/step

First, confirm that this is not some of the software that comes with the iPhone. Although most of the built-in software can be deleted, a small part of it cannot be deleted.

If none of the software has a cross sign, it is likely that the [delete software] under [access restriction] is disabled. To open the software, follow these steps to enable [Settings] on the iPhone]

Find [general]

Next, click access restriction under General]

Access restrictions are password-based. If you do not know, it may be set by people around you to see if a friend is joking with you.

After entering the access restriction, click the delete application switch.