Quote:
Originally Posted by HarryT
What's an "APN", Jack? I've never set up the personal hotspot on my Retina Mini before, but I don't have to do anything except switch it on and, optionally, change the randomly-generated password.
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An Access Point Name (APN) is the name of a gateway between your iPhone and another device. When you set up your iPhone as a hotspot you can customize the name the APN while entering the required information. This is the same as when you name your home WiFi, for example.