To change the name of your iPhone, follow these simple steps:

1. Open the Settings app on your iPhone.
2. Scroll down and tap General.
3. Tap About at the top of the list.
4. Tap Name.
5. Tap the "x" next to the current name to clear it, then type your desired new name.
6. Tap Done to save the new name.

After this, your iPhone will display the new name on networks, AirDrop, Personal Hotspot, and when connected to computers or other devices

. This process works on various iPhone models and iOS versions, including iOS 17 and earlier