If your iPhone hotspot is not working, the problem can look very different depending on what has failed. Personal Hotspot may be missing or grayed out, another device may not see your iPhone, the Wi-Fi password may be rejected, or the device may connect successfully but still have no internet.
The best fix depends on the symptom, so avoid resetting everything immediately.
Quick answer: Make sure Cellular Data works on the iPhone, turn on Allow Others to Join under Personal Hotspot, restart both devices, and try connecting again while the Personal Hotspot settings screen is open. If the hotspot appears but another device cannot connect, try Maximize Compatibility. If Personal Hotspot is missing entirely, check whether your carrier and mobile plan support hotspot use.
First: Identify Your Hotspot Problem
Before changing settings, match what you are seeing to the likely area that needs attention.
| Problem | Check First |
|---|---|
| Personal Hotspot is missing | Cellular Data, carrier and mobile plan |
| Hotspot is grayed out | Cellular Data and carrier support |
| Other device cannot see iPhone | Allow Others to Join and Personal Hotspot screen |
| Password is rejected | Hotspot password and correct network |
| Connected but no internet | iPhone cellular-data connection |
| Older device cannot connect | Maximize Compatibility |
| Hotspot keeps disconnecting | Signal, distance, restart and updates |
| Wi-Fi hotspot fails but cellular works | Try USB tethering to isolate the problem |
Make Sure Cellular Data Works
Personal Hotspot shares your iPhone's cellular internet connection. If cellular data itself is not working, the hotspot cannot provide normal internet access to another device.
Before troubleshooting the hotspot:
- Turn Wi-Fi off temporarily on the iPhone.
- Make sure Cellular Data is enabled.
- Open Safari or another internet-connected app.
- Confirm that websites or online content load using cellular data.
If the iPhone itself has bars or 5G/LTE but mobile internet is not working, troubleshoot that first using our mobile data not working with full signal guide.
If cellular internet works normally on the iPhone, continue with the hotspot checks below.
Turn On Allow Others to Join
Start with the main Personal Hotspot control.
- Open Settings.
- Tap Personal Hotspot.
- If you do not see it directly, check Settings > Cellular > Personal Hotspot.
- Turn on Allow Others to Join.
Apple recommends staying on the Personal Hotspot settings screen while the other device initially tries to connect.
On the device that needs internet, open its Wi-Fi settings and look for the name of your iPhone.
The hotspot network name is based on your iPhone's device name.
You can check or change that name under:
Settings > General > About > Name
Apple's current setup instructions are available in its Personal Hotspot connection guide.
Personal Hotspot Missing or Grayed Out
If Personal Hotspot is completely missing, unavailable, or cannot be turned on, check cellular service before trying Wi-Fi fixes.
Check Cellular Data
Open:
Settings > Cellular
Make sure Cellular Data is enabled and your active cellular line has service.
Check whether your carrier supports hotspot
Apple notes that Personal Hotspot depends on your wireless carrier and mobile plan.
If you cannot find or enable Personal Hotspot even though cellular data works, contact your carrier and ask whether:
- Personal Hotspot is enabled on your account.
- Your current plan includes hotspot or tethering.
- There is a hotspot data limit.
- Your SIM or eSIM is provisioned correctly.
Do not manually enter random APN settings found on forums unless your carrier specifically provides those settings.
Restart Both Devices
If Personal Hotspot is enabled but another device cannot connect, restart both sides of the connection.
Restart:
- The iPhone providing Personal Hotspot.
- The laptop, tablet, phone, or other device trying to connect.
After restarting:
- Make sure cellular data works on the iPhone.
- Open Settings > Personal Hotspot.
- Enable Allow Others to Join.
- Keep that screen open temporarily.
- Open Wi-Fi settings on the other device.
- Select the iPhone hotspot again.
Apple recommends restarting both devices as one of the first troubleshooting steps when Personal Hotspot fails.
iPhone Hotspot Not Showing on Other Devices
If the hotspot is enabled but your laptop, Android phone, tablet, or other device cannot see it, first make sure you are searching for the correct network.
The Wi-Fi network name should match your iPhone's device name.
Then try this:
- Open Settings > Personal Hotspot on the iPhone.
- Make sure Allow Others to Join is on.
- Stay on that screen.
- On the connecting device, turn Wi-Fi off.
- Turn Wi-Fi back on.
- Wait for nearby networks to refresh.
- Select your iPhone.
Keep the devices reasonably close together while establishing the connection.
If the hotspot still does not appear, the next setting to test is Maximize Compatibility.
Try Maximize Compatibility
If you have an iPhone 12 model or later and another device cannot reliably find or join your Personal Hotspot, Apple recommends trying Maximize Compatibility.
Open:
Settings > Personal Hotspot > Maximize Compatibility
Turn it on and try connecting again.
This setting can be particularly useful when the connecting device has trouble with the hotspot's normal wireless configuration.
Apple warns that turning on Maximize Compatibility can reduce internet performance and Wi-Fi security for devices connected to the hotspot, so it is better used when you actually need the additional compatibility rather than enabling it automatically on every iPhone.
Apple documents this troubleshooting step in its Personal Hotspot troubleshooting guide.
Fix Incorrect Hotspot Password Errors
If another device finds your iPhone but says the password is incorrect, verify the password directly on the iPhone.
Open:
Settings > Personal Hotspot > Wi-Fi Password
Then enter that exact password on the connecting device.
Apple requires a Personal Hotspot Wi-Fi password to contain at least eight characters.
If you change the hotspot password, previously connected devices may need the new password before they can reconnect.
Try a simpler password for troubleshooting
If a device continues rejecting a password that you know is correct, temporarily use a password containing ordinary English letters and numbers.
Apple specifically recommends standard ASCII characters for Personal Hotspot passwords. Unusual characters can cause connection problems on some devices.
After changing the password:
- Forget the old hotspot network on the connecting device if necessary.
- Search for the iPhone hotspot again.
- Enter the new password.
Hotspot Connected but No Internet
This symptom is different from a device that cannot connect at all.
If your laptop or tablet says it is connected to the iPhone hotspot but websites do not load, test the cellular internet directly on the iPhone.
Test the iPhone first
- Disconnect the other device temporarily.
- Turn off Wi-Fi on the iPhone.
- Open a website using cellular data.
If the iPhone itself has no mobile internet, the hotspot is not the root problem.
Check:
- Cellular signal.
- Whether Cellular Data is enabled.
- Your active SIM or eSIM.
- Carrier service or outages.
- Whether your plan has reached a hotspot or data limit.
If cellular data works normally on the iPhone
If the iPhone can access the internet but the connected device cannot:
- Disconnect the device from the hotspot.
- Restart both devices.
- Reconnect using the correct hotspot password.
- Try Maximize Compatibility.
- Install available software and carrier updates.
Avoid changing DNS servers, manually editing APN values, or installing random network profiles as early troubleshooting steps.
iPhone Hotspot Keeps Disconnecting
If Personal Hotspot connects successfully but repeatedly drops, first determine whether the iPhone is losing cellular service or only the hotspot connection is failing.
Watch the iPhone when the disconnect happens.
If cellular internet also stops working, troubleshoot the mobile network rather than the hotspot.
If cellular data stays stable:
- Restart both devices.
- Keep the devices closer together.
- Try Maximize Compatibility.
- Check for iOS updates.
- Check for carrier settings updates.
- Test the hotspot with another device.
If one laptop constantly disconnects but another device stays connected to the same iPhone hotspot, the connecting device deserves more attention.
If every device disconnects from the hotspot, focus more on the iPhone, carrier connection, and hotspot configuration.
Update iOS and Carrier Settings
Apple recommends installing current software when Personal Hotspot is not working.
Check for an iOS update
Open:
Settings > General > Software Update
Install an appropriate available update and test the hotspot again afterward.
Check for a carrier settings update
Carrier settings help your iPhone communicate correctly with your mobile carrier.
To check:
- Connect the iPhone to Wi-Fi if possible.
- Open Settings.
- Tap General.
- Tap About.
- Wait briefly.
- If a carrier settings update is available, follow the onscreen prompt.
You can also see your current carrier settings version on the About screen.
Apple provides the current process in its carrier settings update guide.
Try USB Hotspot Instead of Wi-Fi
If the iPhone has working cellular data but Wi-Fi hotspot connectivity remains unreliable, USB tethering can be a useful diagnostic alternative.
If USB works but Wi-Fi hotspot does not, that suggests the cellular-data connection itself is functioning and the problem is more specific to the wireless hotspot connection.
Connect iPhone hotspot to a Mac with USB
- Turn on Allow Others to Join.
- Connect the iPhone to the Mac using a compatible USB cable.
- Tap Trust on the iPhone if prompted.
- Open the Mac's network settings and check for the iPhone USB connection.
Connect iPhone hotspot to Windows with USB
Apple's current instructions say a Windows PC should have the latest version of the Apple Devices app or iTunes for Windows when connecting through USB.
Connect the iPhone using USB, approve any accessory prompt, and tap Trust on the iPhone if requested.
USB tethering is also useful when you need a connection but the computer's Wi-Fi adapter is causing the problem.
Reset Network Settings
If Personal Hotspot still fails after the simpler troubleshooting steps, Apple recommends Reset Network Settings as a later option.
Warning: This affects much more than Personal Hotspot.
Apple says Reset Network Settings also resets previously used:
- Wi-Fi networks and passwords.
- Cellular settings.
- VPN settings.
- APN settings.
To proceed:
- Open Settings.
- Tap General.
- Tap Transfer or Reset iPhone.
- Tap Reset.
- Tap Reset Network Settings.
- Follow the onscreen instructions.
After the iPhone restarts, reconnect to your networks and configure Personal Hotspot again.
Because this removes saved networking information, it should not be the first thing you try for a simple password or discovery problem.
When to Contact Your Carrier
Contact your mobile carrier if:
- Personal Hotspot is missing even though cellular data works.
- The feature cannot be enabled.
- Your plan may not include tethering.
- Hotspot worked previously but stopped after changing your SIM, eSIM, or mobile plan.
- You suspect a hotspot-data limit.
- Cellular internet itself is unreliable.
The carrier can confirm whether Personal Hotspot is enabled for your line and whether your plan places restrictions on tethering.
If the carrier confirms that your account and cellular service are working correctly but Personal Hotspot still fails after Apple's troubleshooting steps, Apple Support is the next appropriate place to check.
Frequently Asked Questions
Why is my iPhone hotspot not working?
Start by checking whether cellular data works on the iPhone. Then make sure Allow Others to Join is enabled, restart both devices, verify the hotspot password, and try Maximize Compatibility if the other device cannot connect.
Why is Personal Hotspot missing on my iPhone?
Personal Hotspot requires cellular service and carrier support. Make sure Cellular Data is enabled. If the hotspot option is still unavailable, check whether your wireless plan supports Personal Hotspot.
Why is my iPhone hotspot connected but there is no internet?
Test cellular internet directly on the iPhone. Personal Hotspot shares that cellular connection, so if mobile data is not working on the iPhone, connected devices will not have normal internet access either.
Why can't my laptop see my iPhone hotspot?
Turn on Allow Others to Join, keep the Personal Hotspot settings screen open while connecting, turn Wi-Fi off and back on on the laptop, and try Maximize Compatibility if your iPhone supports it.
What does Maximize Compatibility do on iPhone hotspot?
It changes the hotspot configuration to improve compatibility with devices that have trouble joining normally. Apple notes that internet performance and Wi-Fi security might be reduced while it is enabled.
Why does my iPhone hotspot password say incorrect?
Check the current password under Settings > Personal Hotspot > Wi-Fi Password and make sure the connecting device is selecting the correct iPhone network. If necessary, change to a simpler password using standard letters and numbers.
Why does my iPhone hotspot keep disconnecting?
Check whether the iPhone is also losing cellular internet. If cellular data remains stable, restart both devices, reduce the distance between them, try Maximize Compatibility, update iOS and test another connecting device.
Does Personal Hotspot use Wi-Fi or cellular data?
The internet connection being shared comes from the iPhone's cellular data service. Other devices can connect to Personal Hotspot using Wi-Fi, Bluetooth, or USB depending on the device and setup.
Does Personal Hotspot need Bluetooth?
Wi-Fi hotspot connections can be created through the Personal Hotspot feature, while Apple also supports Bluetooth tethering. Apple devices using features such as Instant Hotspot can use Wi-Fi and Bluetooth for nearby connectivity.
Can I use iPhone hotspot through USB?
Yes. Apple supports Personal Hotspot through USB for compatible computers. USB can also be useful when the cellular connection works but the wireless hotspot connection is unreliable.
Why is my hotspot slow?
Hotspot speed depends heavily on the iPhone's cellular connection, network congestion, signal strength, carrier restrictions, and the connection method. Maximize Compatibility can improve connectivity for some devices but may reduce performance.
Will Reset Network Settings delete my photos?
Reset Network Settings is intended for network configuration rather than your photo library. However, it removes saved Wi-Fi networks and passwords and resets cellular, VPN, and APN settings, so use it only after simpler fixes have failed.
Can my carrier block Personal Hotspot?
Availability depends on carrier support and your wireless plan. If Personal Hotspot is missing or cannot be turned on, Apple recommends confirming that your carrier has enabled it and that your plan supports it.
Can I change my iPhone hotspot name?
Yes. The hotspot uses your iPhone's device name. Go to Settings > General > About > Name to change it.
Should I change APN settings to fix hotspot problems?
Do not enter random APN values from the internet. APN settings are carrier-specific. If your carrier requires manual configuration, use only the settings provided directly by that carrier.
Final Thoughts
If your iPhone hotspot is not working, start with the cellular connection before changing advanced settings. Personal Hotspot cannot provide reliable internet if the iPhone itself does not have working cellular data.
Once mobile data is confirmed, enable Allow Others to Join, restart both devices, verify the hotspot name and password, and try Maximize Compatibility when another device cannot connect.
If Personal Hotspot is missing or grayed out, check your carrier and mobile plan. If Wi-Fi hotspot continues to fail while cellular data works normally, USB tethering can help determine whether the problem is limited to the wireless connection.
Reset Network Settings should remain a later troubleshooting step because it removes other saved network configuration as well.