Quick-fire questions

How to stop Silent Mode turning on by accident?

> The simplest solution is to hide that switch by putting your iPhone in a cover which effectively insets it and prevents it from being operated inadvertently. A lightweight, inexpensive plastic sleeve or similar should be ideal, and gives a little protection.

Why does my Health data take up so much storage?

> If you add extra measurements or information, these soon mount up. If you don’t need to access older values, preserve them in an encrypted backup, or share them in iCloud. Then clear your old data through Settings > General > iPhone Storage > Health, and monitor what’s in iCloud via Settings > [Your name] > iCloud > Manage Storage > Health.