Hotspot problem on iphone

If Personal Hotspot is not working on your iPhone (Wi-Fi + Cellular)

On iPhone

1. Check that Personal Hotspot is turned on in Settings > Personal Hotspot. If you can't find or turn on Personal Hotspot, check that your wireless carrier enabled it and that your wireless plan supports it.
2. Restart the iPhone that provides Personal Hotspot and the other device that needs to connect to Personal Hotspot. 
3. Make sure that you have the latest version of iOS
4. On the iPhone or iPad that provides Personal Hotspot, go to Settings > General > Transfer or Reset [Device] > Reset, then tap Reset Network Settings.

On Laptop

1. Go to Settings --> Network & Internet --> go to "Wi-Fi" --> Go to "Manage known networks."
2. Highlight the iphone name --> select "forgot." 
3. Try again to reconnect to your iPhone.

if Above steps doesn't work try this on 

iPhone

1. Turn off your wifi
2. Turn off your Bluetooth
3. Turn off your Hotspot
4. Turn ON your Hotspot and a New Prompt will asked if you want "wifi/Bluetoth" to turn on, agreed to it.
5. check your laptop and search for hotspot.

Reset iPhone

 Resetting your iphone in iOS 15.X version

Before selling your iphone make sure personal data is wiped; you don't want them to have your vacation pictures or access to your bank accounts, right !!

This process does NOT talk about backing up your data or pictures, this only explain on how to wipe the iphone.

Assume you have back up your data and access to your home screen.

1. Navigate to your HOME screen and locate "Settings" tap on it.
2. Scroll down to General, and tape on it.  
3. Under General scroll down to Transfer or Reset iPhone, tap on it.
4. tap on "Erase All Content and Settings."
5. Assumed you have turn off "Find My iPhone."
6. When ready, process with then, system will ask you to enter the passcode.
7. Proceed with caution, and understand that this can't be undone.