Outdated versions of iOS can lead to a variety of software problems, so it’s important to always keep your iPhone up to date. IPhones running iOS 7 or later are capable of using personal hotspot, as long as its included with your cell phone plan. To turn your iPhone on again, press and hold the side button until the Apple logo appears. Slide the red and white power icon from left to right to shut down your iPhone. To turn off an iPhone X or newer, simultaneously press and hold either volume button and the side button until slide to power off appears on the display.

Press and hold the power button again to turn your iPhone back on. Swipe the red and white power icon from left to right to turn off your iPhone. To turn off an iPhone 8 or earlier, press and hold the power button until slide to power off appears on the display. All the programs on your iPhone shut down naturally when you turn it off, which can fix minor software glitches and errors. Restarting your iPhone is a common solution for a variety of problems. If no pop-up appears, then a carrier settings update probably isn’t available. If one is, a pop-up will appear within about fifteen seconds. Go to Settings -> General -> About to see if a new carrier settings update is available.

Your wireless carrier and Apple regularly release carrier settings updates to improve your iPhone’s ability to connect to your carrier’s network. When other devices connect to your personal hotspot and browse the web, they use the cellular data on your cell phone plan. Sometimes turning cellular data off and back on can fix a minor software glitch preventing personal hotspot from working on your iPhone. Personal hotspot uses cellular data to turn your iPhone into a Wi-Fi hotspot.

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