How to Set Up Personal Hotspot on Your iPhone or iPad [VIDEO]
You can use the Personal Hotspot feature to share your cellular data.
Roam Mobility Tests Personal Hotspots in iOS 7.1 [VIDEO]
Roam Mobility tests hotspot feature in iOS 7.1.
iOS 7.1 Personal Hotspot Issues Reported By Users
iOS 7.1 seems to have broken personal hotspots and tethering for some users.