What | Happens When You Reset Your Iphone

This reboots a frozen or unresponsive device. No data, apps, or settings are deleted.

When you perform a full factory reset, the following occurs: Reset iPhone settings to their defaults - Apple Support what happens when you reset your iphone

Resetting an iPhone can range from a simple software refresh to a total data wipe, depending on the method chosen. While a or Force Restart (Hard Reset) merely reboots the system to fix glitches, a Factory Reset (Erase All Content and Settings) permanently deletes all personal data and returns the device to its "out-of-the-box" state . 1. Types of Resets and Their Impact This reboots a frozen or unresponsive device