The method to change the name of iPhone hotspot is as follows:
Tools/materials: iPhone13, iOS15.4.0.
1. First enter the iPhone settings and open General.
2. Then enter the general settings and open About This Mac.
3. In the local settings, click the name at the top.
4. Finally, modify the name of your favorite hotspot on this interface and click Save to modify the name of the iPhone hotspot.