iPhone / iPad: Wi-Fi Hotspot not working? Wifi Hotspot might sometimes stop working for some people using the iPhone or an iPad. These steps could be of help in order to resolve this particular issue:
iPhone / iPad: Wi-Fi Hotspot not working? Fix it now!
The Personal Hotspot has to be switched off however, the Wifi should be on, then again Personal Hotspot has to be switched on.
From the Settings, the Wifi can be toggled off and on.
Similarly, the Cellular option can be toggled off and on again but in order to switch it on few seconds, the wait would be appropriate.
The wireless carried companies sometimes have limited the number of devices which can be connected to the Hotspot. It is important to check it with the company as well.
Also, the password for the Wifi has to be correct in order to get the connectivity.
Go to “Settings”, find “General”, Select “Reset” and then finally select “Reset Network Settings”
These particular steps might assist in resolving the issue of the user.