Open Settings
Tap Network & Internet or Connections
Tap Hotspot & tethering or Mobile Hotspot
Tap Mobile Hotspot or Wi-Fi Hotspot
Tap Hotspot name or Network name
Enter the new name
Save the changes
Turn the hotspot off and on again if needed
Open Settings
Tap Network & Internet or Connections
Tap Hotspot & tethering or Mobile Hotspot
Tap Mobile Hotspot or Wi-Fi Hotspot
Tap Hotspot name or Network name
Enter the new name
Save the changes
Turn the hotspot off and on again if needed