If you're running iOS 8.1 on your iPhone or iPad and have OS X Yosemite on your Mac, you can now use your cellular connection for a new feature called Instant Hotspot. The main appeal is that it can automatically detect all your devices so you don't have to fiddle with tethering settings. However, some people have been experiencing connection issues or can't get the feature working at all. Here are some steps you can try in order to get Instant Hotspot working correctly!
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