Note the Wi-Fi Password; you will need this to connect other devices.
Since there is no software to download, setting it up is a matter of adjusting your system settings. Open the Settings app. Tap on Cellular (or Mobile Data). Tap on Personal Hotspot. Toggle the switch for Allow Others to Join to ON.
The Personal Hotspot on an iPhone isn't a standalone app you find in the App Store. Instead, it is a system-level service that turns your phone into a wireless router. When enabled, your iPhone uses its 4G, 5G, or LTE connection to create a local Wi-Fi network. How to Enable Hotspot on iPhone download hotspot iphone
Update iOS: Go to Settings > General > Software Update to ensure you have the latest carrier settings.
Hotspot functionality is one of the most useful features on an iPhone, allowing you to share your cellular data with laptops, tablets, and other smartphones. However, many users search for ways to "download" a hotspot, which can lead to confusion. Note the Wi-Fi Password; you will need this
You may see third-party "tethering" apps in the App Store. Be cautious with these. Apple restricts third-party apps from controlling the phone's radio hardware for security reasons. Most legitimate-looking "hotspot" apps are actually: Signal strength testers. Data usage trackers. Wi-Fi scanners.
By utilizing the built-in Personal Hotspot feature rather than searching for third-party downloads, you ensure a faster, safer, and more reliable internet sharing experience on your iPhone. Tap on Cellular (or Mobile Data)
Reset Network Settings: Go to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. (Note: This will erase saved Wi-Fi passwords). Managing Hotspot Data Usage