Check Allow Others to Join is turned on:
This setting is located at: Home > Settings > Personal Hotspot > Allow Others to Join on.
Check Cellular data is turned on:
This setting is located at: Home > Settings > Cellular > Cellular Data on.
Check the hotspot password is up to date:
This setting is located at: Home > Settings > Personal Hotspot > Wi-Fi Password.
Check connected device limit:
You can check the currently connected devices at: Home > Settings > Personal Hotspot.
Use a USB or Bluetooth connection:
Restart your iPhone:
Install any pending iOS updates:
This setting is located at: Home > Settings > General > Software Update.
Lower the frequency band:
This setting is located at: Home > Settings > Personal Hotspot > Maximize Compatibility on.
Reset Network Settings:
This setting is located at: Home > Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. This will erase saved Wi-Fi passwords.
You've completed the steps!
