An Android hotspot not working usually has one of four causes: the phone has no usable mobile data, the plan or SIM does not allow tethering, a setting such as Data Saver stops the hotspot from turning on, or the other device cannot see or join it. Confirm that mobile data works on the phone and that the carrier permits tethering before changing hotspot security, band, network settings, or the client device.

Key Takeaways

A working hotspot needs a usable upstream connection, carrier support, a broadcasting phone, and a compatible client.

Google's Android guide says most Android phones can share mobile data over Wi-Fi, Bluetooth, or USB.［1］

Pixel guidance says Data Saver must be off for Wi-Fi tethering, and carriers may limit or charge for tethering.［2］

Hotspots can turn off automatically when no client is connected, and some phones cannot use Wi-Fi and hotspot together.［3］

Keep a password and supported security mode; do not make the hotspot open as a generic fix.

The device and app troubleshooting guide helps separate the phone, client, network, account, and upstream-service layers before you reset anything.

Why is your Android hotspot not working?

Use the symptom to choose the next check:

Symptom	First question	Likely layer
Hotspot switch is missing or will not stay on	Does the carrier and phone support tethering?	Plan, SIM, policy, device software
Client cannot see the hotspot	Is it broadcasting, hidden, and on a compatible band?	Hotspot radio or client compatibility
Client sees it but rejects the password	Do name, password and security mode match?	Saved client profile or security
Client connects but has no internet	Does mobile data work on the phone itself?	Carrier, allowance, upstream data
Connection is slow or drops	Is the phone hot, weak-signal, overloaded or auto-disconnecting?	Radio, power, capacity, upstream

Test with one phone and one client first. Adding several clients, changing the band, enabling a VPN, and resetting network settings at the same time hides the cause.

Why won't your Android hotspot turn on?

If the switch is greyed out, flips back off, or shows an error, the phone is refusing to start tethering; nothing is being broadcast yet. Check these in order:

Turn off Data Saver. Pixel's tethering guide says Wi-Fi tethering needs it off.
Make sure airplane mode is off and mobile data is on for the SIM you intend to share.
Look for a carrier message about tethering. Google notes that some carriers limit or charge extra for it, and Samsung notes that tethering data can be separate from ordinary mobile data.
Check whether a work profile, school or parental controls, or device management locks the hotspot setting.
Restart the phone once and try the switch again before changing anything else.

If the switch still will not stay on, ask the carrier whether tethering is enabled for that line. A reset will not add a feature the plan does not include.

Does mobile data and your carrier allow tethering?

Turn Wi-Fi off temporarily on the Android phone and open two ordinary HTTPS sites over mobile data. If the phone itself has no usable data, the hotspot cannot supply internet to another device. Use the Android mobile data checklist before changing hotspot details.

Samsung advises checking the carrier plan, remaining tethering data, and SIM when a Galaxy hotspot connects poorly or has no internet.［4］

Check:

The intended SIM is active and selected for mobile data.
The phone has a usable signal and ordinary mobile data works.
The account is active and tethering is included or permitted.
A carrier-specific tethering allowance is not exhausted.
Work, school, parental, or device policy does not disable hotspot controls.

Do not guess an APN, swap SIMs repeatedly, or buy an add-on based on a generic article. Ask the carrier for the account-specific tethering policy when the switch is missing or clients connect without data.

How do you restart and verify the Android Wi-Fi hotspot?

On Pixel, the current path is Settings > Network & internet > Hotspot & tethering > Wi-Fi hotspot. Other manufacturers can use Connections, Mobile Hotspot, or similar labels.

Use this minimal restart:

Disconnect all clients.
Open the hotspot settings and record the network name, security, password, band, hidden state, and automatic-off state.
Turn the hotspot off.
Restart the phone normally.
Confirm mobile data still works on the phone.
Turn the hotspot on.
Keep the settings page open and connect one nearby client.

If Data Saver is enabled, turn it off for the Wi-Fi tethering test. Pixel guidance identifies Data Saver as incompatible with Wi-Fi tethering. Restore your preferred data controls after the test.

Do not repeatedly toggle airplane mode while a client is connecting. It disables the phone's radios and changes more than the hotspot alone.

What if the Android hotspot is not showing?

First make sure the hotspot is actually on and has not automatically turned off. Pixel can turn it off when no client is connected, and its troubleshooting page describes an automatic shutdown after about ten minutes of inactivity. The exact interval can vary by device.

Then check the client-facing configuration:

Keep the network visible rather than hidden for the compatibility test.
Use a simple, unique network name that you can identify; natural text in the name is not a security mechanism.
Keep a strong password and a security mode supported by both devices.
If the manufacturer exposes a band control, compare 2.4 GHz and 5 GHz one at a time.
Refresh the Wi-Fi list on the client or toggle only the client's Wi-Fi.
Move the devices close together and remove obvious interference for the test.

If the device that cannot find the hotspot is an older phone or tablet, check its Wi-Fi specifications: a client that supports only 2.4 GHz cannot see a hotspot broadcasting on 5 GHz. Hidden-network, security, and band controls are manufacturer-specific; not every Android phone exposes the same options.

Do not choose None or an open hotspot merely to make a client connect. If an older client cannot use the phone's strongest supported mode, use a still-protected compatible mode only when the phone offers it, or use another trusted client.

Why is a client connected to the hotspot but has no internet?

A successful Wi-Fi association proves only that the client reached the phone. It does not prove that the phone has mobile internet or that the carrier authorizes tethering.

Run this comparison:

On the phone, load a new page over mobile data.
On the client, forget only this hotspot and rejoin with the saved password.
Test a second unrelated HTTPS destination.
Check whether another single client gets internet.
Review carrier messages, data allowance, and tethering status.
Disable a phone VPN, custom Private DNS, or proxy only when you own it, have recorded it, and evidence points to that layer; restore it immediately after the comparison.

If every client joins but has no internet while the phone's mobile data works, the carrier or tethering policy is a stronger lead than the Wi-Fi password. If one client alone fails, keep the investigation on that client's saved network, security support, DNS, or local policy.

What if the hotspot is slow or keeps disconnecting?

Hotspot performance shares the phone's mobile signal, radio, battery, processor, and thermal limits. Start with a small controlled load:

Connect one client.
Place the phone where mobile signal is stable and air can circulate.
Plug in power when appropriate, but stop if the phone or charger becomes unusually hot.
Pause large downloads and cloud synchronization on both devices.
Compare near-range 5 GHz and longer-range 2.4 GHz only if the phone exposes those bands.
Update Android through the manufacturer's normal path after the connection is stable.

Pixel notes that some devices, including Pixel 7a, cannot keep Wi-Fi and hotspot active together. On such devices, turning on hotspot disables Wi-Fi and uses mobile data instead. Do not describe that expected limitation as a fault or assume every Pixel behaves the same way.

Automatic hotspot shutoff can also look like a random disconnect when no active client remains. Change that setting only if longer idle availability is worth the battery use, then turn hotspot off when finished.

When should you try USB, Bluetooth, or network reset?

USB or Bluetooth tethering is an alternative only when both devices support the method and the cable, operating system, and policy allow it. Google notes platform limits: for example, Macs cannot use Android USB tethering, and Macs running macOS Monterey or later cannot use Android Bluetooth tethering. Check the receiving device's current support instructions instead of treating either method as universal.

Use the Android network reset guide only after the failure is isolated to saved state on the phone and narrower steps have failed. Choose the smallest reset shown by the device, preserve Wi-Fi and Bluetooth recovery information, and do not move from network reset to factory data reset as a routine escalation.

Summary

Classify the hotspot symptom before changing settings.
Prove mobile data works and confirm the carrier permits tethering.
Turn off Data Saver for a controlled Wi-Fi hotspot test.
Keep the hotspot visible, password-protected, and on a client-compatible band.
Test one client, then investigate upstream data, compatibility, heat, power, or automatic-off behavior.
Use alternate tethering or network reset only after checking device support and recovery cost.

FAQ

Why is the hotspot option missing on Android?

The carrier, SIM, plan, device model, software, or management policy may not expose tethering. Confirm account-specific support with the carrier and the device owner.

Why does my hotspot turn off by itself?

Many phones can turn the hotspot off when no client is connected to save battery. Pixel documents automatic shutoff behavior, but the timing and menu vary by device.

Why does Wi-Fi turn off when I enable hotspot?

Some phones cannot use Wi-Fi and Wi-Fi hotspot at the same time, so hotspot uses mobile data and disables Wi-Fi. Pixel identifies this limitation on some models.

Does Data Saver block an Android hotspot?

Pixel guidance instructs users to turn Data Saver off for Wi-Fi tethering. Re-enable the preferred data controls after the diagnostic test.

Should I remove the hotspot password to fix a connection?

No. Keep a strong password and a protected security mode. Compare supported security or band settings without opening the hotspot to nearby strangers.

Why is the client connected but there is no internet?

The phone may lack mobile data, the carrier may restrict tethering, a tethering allowance may be exhausted, or an owned network layer may interfere. Test the phone's own mobile data first.

Can a VPN, Private DNS, or proxy break tethering?

They can affect some network paths, but they are not the first suspect when mobile data or carrier tethering is unavailable. Change only an owned, recorded layer and restore it after comparison. Once the hotspot works, remember that a laptop or tablet on it may not inherit the phone's VPN tunnel, so decide which device should run the VPN before you rely on that protection.

Will resetting network settings fix the hotspot?

It can help only when saved device network state is the cause. It will not repair poor coverage, carrier restrictions, unsupported client hardware, overheating, or an exhausted plan. AethoVPN is not a fix for an Android hotspot that cannot share cellular data; check carrier tethering permissions, coverage, and the phone's hotspot state first.

Sources:

Android Help - Share a mobile connection by hotspot or tethering on Android — https://support.google.com/android/answer/9059108
Pixel Phone Help - Share a mobile connection by tethering or hotspot on Pixel — https://support.google.com/pixelphone/answer/2812516?hl=en
Pixel Phone Help - How to fix Wi-Fi connection problems — https://support.google.com/pixelphone/answer/6183600?hl=en
Samsung Support - Troubleshoot Mobile Hotspot and Tethering issues on your Galaxy phone — https://www.samsung.com/us/support/troubleshoot/TSG10013009/

Sources checked 4 October 2026.

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