Personal Hotspot greyed out on iPhone: 7 reasons and fixes

You open Settings → Personal Hotspot, and the option is either greyed out, missing entirely, or the toggle just refuses to turn on. Before you spend an hour on the phone with your carrier, work through this list. The real cause is almost always one of these seven, and most of them are a 30 second fix.

We’ll start with the most common and end with the most obscure. If you fix it and your hotspot still disconnects every few minutes after that, we wrote a separate piece on why that happens.

1. Cellular Data is off

The most common cause, and the easiest to miss because the Cellular Data toggle and the Personal Hotspot setting live in different places.

Fix: Go to Settings → Cellular and make sure Cellular Data is on. If it’s off, Personal Hotspot greys out completely. There is no way to share a connection you don’t have.

While you’re there, check that Cellular Data is enabled for your active line. On dual-SIM iPhones, only one line can carry hotspot at a time, and it has to be the one currently set as your data line.

2. Your carrier doesn’t include hotspot on this plan

Some prepaid plans, MVNOs, and budget plans do not include tethering, even if they include unlimited data. The tip-off is that Personal Hotspot is missing entirely from Settings, not just greyed out.

Fix: Sign in to your carrier account online and look at your plan’s features. If hotspot isn’t listed, you’ll need to upgrade or add a tethering line item. In the US, the most common offenders are entry-level Cricket, Boost, and Visible plans. Most major postpaid plans include hotspot by default, but with a monthly cap on tethered data.

If your carrier supports it but the option still isn’t showing, your APN settings might need a refresh. Call carrier support and ask them to push an updated carrier profile to your iPhone. This usually takes a minute and fixes the missing menu.

3. eSIM glitch after switching lines

This one has gotten more common as people move from physical SIM to eSIM, and as international travelers swap eSIM profiles for local data.

The symptom: hotspot worked before you switched lines, doesn’t work after. Personal Hotspot may show up in Settings but the toggle does nothing.

Fix: Settings → Cellular → tap your line → Turn off this line → wait 10 seconds → turn it back on. This forces iOS to renegotiate the carrier profile. If that doesn’t help, restart the phone after the line toggle.

If you’re juggling more than one eSIM profile, double check that the line you turned hotspot on for is the same line that has Cellular Data enabled. Hotspot follows the data line, not whichever line you used last.

4. iOS bug after a major update

Every year, the iOS X.0 release breaks Personal Hotspot for some subset of users. iOS 16.0, 17.0, and 18.0 all had reports of hotspot greying out after the update, with fixes shipped in the X.1 or X.2 patch.

Fix: Update to the latest point release. Settings → General → Software Update. If you’re already on the latest version and you only see the issue after a recent update, Apple’s support page on hotspot issues is the canonical reference, but the practical answer is usually a network settings reset (see #6).

5. Restrictions or Screen Time block hotspot

This catches people whose iPhone is managed by an MDM profile (work, school, family device) or who set up Screen Time restrictions years ago and forgot.

Fix: Go to Settings → Screen Time → Content & Privacy Restrictions → Cellular Data Changes. If this is set to Don’t Allow, Personal Hotspot will be greyed out. Switch it to Allow.

For MDM-managed devices, the restriction is set by your IT admin and you can’t override it from the phone. The path is Settings → General → VPN & Device Management. If you see a profile there that you didn’t install personally, the hotspot block is probably coming from it.

6. Network settings are corrupt

After a few iOS updates, a lot of carrier swaps, or a botched eSIM transfer, the iPhone’s network configuration can end up in an inconsistent state. Hotspot is one of the first features to break when this happens.

Fix: Settings → General → Transfer or Reset iPhone → Reset → Reset Network Settings. This wipes saved Wi-Fi networks and passwords, VPN configs, and your APN settings. It does not touch your photos, apps, or Apple ID. Plan for it: have your home and work Wi-Fi passwords ready before you do this, because you’ll need to type them in again.

After the reset, the iPhone will pull a fresh carrier profile. Go back into Settings → Personal Hotspot and the option should be available.

7. Apple ID or iCloud account weirdness

The least common, but real. If you recently signed out and back into your Apple ID, switched iCloud accounts, or restored from an iCloud backup that was made on a different carrier, Personal Hotspot can stay greyed out until iOS resyncs.

Fix: Sign out of iCloud (Settings → tap your name → Sign Out), restart the iPhone, sign back in. This is the heaviest fix on the list and rarely the right answer, so save it for after you’ve tried 1 through 6.

Quick decision tree

If you don’t want to read all seven sections, here’s the one-minute version:

1. Personal Hotspot section completely missing? → Carrier doesn’t include it on your plan, or eSIM glitch. Try #2 and #3.
2. Section is there but greyed out? → Cellular Data is off, restrictions are on, or network settings need reset. Try #1, #5, then #6.
3. Toggle is on but nothing connects? → That’s a different problem. See our piece on hotspot drops.
4. Just updated iOS? → #4. Update to the latest point release.

Once your hotspot works again {.no-faq}

If you’ve fixed the greyed-out issue, you’re almost done. The next thing most people hit is the connection dropping every few minutes once the iPhone screen turns off. That’s a different problem with a different cause, and we wrote a full piece on it here. Short version: iOS aggressively powers down the cellular radio when the phone is idle. The fix is an app called Hotspot Hero that uses location services to keep the radio responsive in the background.

Frequently asked questions

Why is Personal Hotspot missing entirely from my iPhone Settings?

Almost always because your carrier plan does not include tethering, or your iPhone hasn’t pulled a current carrier profile. Sign in to your carrier account, confirm tethering is in your plan, and try the line off-on toggle in Settings → Cellular. If both check out and the option is still missing, call your carrier and ask them to push a fresh APN profile.

Does resetting network settings delete my photos or apps?

No. Reset Network Settings only clears Wi-Fi networks and passwords, cellular settings, VPN configs, and DNS. Your photos, messages, apps, Apple ID, and personal data are untouched. You will need to retype Wi-Fi passwords for any networks you’ve previously joined.

Will turning my iPhone off and on fix Personal Hotspot?

Sometimes, especially if the issue is a transient eSIM glitch or a carrier profile that hasn’t loaded. A full power cycle (hold the side and volume buttons until the slider appears, then power on again 10 seconds later) is a reasonable first step before working through this list.

Why does Personal Hotspot work for a minute and then disappear?

If the option toggles on, then turns itself off after a moment, the cause is usually a software glitch from a recent iOS update or a carrier profile mismatch. Try Reset Network Settings (#6) first. If that doesn’t help, reach out to your carrier to push a new APN profile.

Can a VPN cause Personal Hotspot to grey out?

Yes, on some configurations. Always-on VPN profiles installed by an MDM can route hotspot traffic in ways the iPhone refuses to allow, and the visible result is sometimes a greyed-out Personal Hotspot. Disable the VPN in Settings → VPN to test.

Where to ask if none of this helps {.no-faq}

If you’ve worked through all seven causes and Personal Hotspot is still greyed out, the issue is almost certainly carrier-side. Call carrier support, tell them the steps you’ve already tried, and ask them to push a refreshed carrier profile. If your hotspot is now visible but drops constantly, email us and we’ll help you sort out whether it’s the radio sleep issue or something else.