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06 Numbers and Powers

Keep Phone Hotspot On Longer: Settings & Fixes

Card No. 06·39786 · Updated · Standard formula, shown below

This guide shows you how to stop your phone’s mobile hotspot from turning off automatically, so you can keep sharing your data connection for extended periods. You’ll learn the exact settings to change on Android and iPhone, plus how to prevent battery-saving features from interrupting your connection. No special tools are needed—just your phone’s settings menu.

What You’ll Need

  • Your Android phone or iPhone with hotspot capability
  • Access to your device’s Settings app
  • Knowledge of your carrier’s data plan limits (unlimited data recommended for long sessions)

Step-by-Step

  1. Open your phone’s Settings app. On Android, swipe down from the top and tap the gear icon, or find “Settings” in your app drawer. On iPhone, look for the gray gear icon on your home screen.
  2. Navigate to the hotspot settings. On Android, go to “Network & internet” or “Connections,” then tap “Hotspot & tethering” or “Mobile hotspot.” On iPhone, tap “Personal Hotspot” (or “Cellular” then “Personal Hotspot” if you don’t see it directly).
  3. Turn on the hotspot. Toggle the switch to enable it. If prompted, allow it to use Wi-Fi or Bluetooth—Wi-Fi is best for speed and range.
  4. Disable the auto-off timer (Android). In the hotspot settings, look for “Timeout settings,” “Auto-off,” or “Turn off automatically.” Tap it and select “Always on” or “No timeout.” Some Samsung phones have this under “Advanced” or “Configure hotspot.” If you don’t see it, your phone may not have this option—skip to step 6.
  5. Disable the auto-off timer (iPhone). iPhones don’t have a manual timer, but they automatically turn off the hotspot when no devices are connected for a while. To keep it on, make sure at least one device stays connected, or use a device that pings the hotspot periodically (like a smart home hub). On iOS 13 and later, go to Settings > Personal Hotspot and toggle on “Maximize Compatibility”—this can help with connection stability.
  6. Disable battery optimization for the hotspot (Android). Go to Settings > Apps > See all apps, tap the three-dot menu and “Show system,” then find “Hotspot” or “Tethering.” Tap “Battery” or “Battery optimization,” and select “Don’t optimize” or “Unrestricted.” This prevents the system from killing the hotspot in the background.
  7. Disable Wi-Fi sleep policy (Android). In your hotspot settings, look for “Wi-Fi power save mode” or “Power saving mode.” Turn it off. On some phones, you may need to go to Settings > Wi-Fi > Advanced > Keep Wi-Fi on during sleep and select “Always.”
  8. Keep your screen on (optional). Some phones turn off the hotspot if the screen is off for a long time. To prevent this, you can keep the screen on while charging (developer option) or use a third-party app that keeps the screen awake. On Android, enable “Stay awake” in Developer Options (Settings > About phone > tap “Build number” 7 times, then go back to Settings > Developer options > Stay awake). On iPhone, you can adjust Auto-Lock to “Never” (Settings > Display & Brightness > Auto-Lock).
  9. Plug your phone into a charger. A hotspot drains battery fast. Keeping it plugged in prevents the battery from dropping to a level that triggers automatic shutdown. Use a reliable charger and cable.
  10. Test the connection. Connect a device to the hotspot and verify that it stays connected for at least 30 minutes without the hotspot turning off. If it still drops, proceed to the Troubleshooting section.

Common Mistakes

  • Overlooking the auto-off timer: Many Android phones have a default timeout (e.g., 5 or 10 minutes) that you must manually change. Not checking this is the most common reason the hotspot turns off.
  • Ignoring battery saver: Battery Saver or Power Saving mode often disables the hotspot or shuts it off when the screen is off. Make sure battery saver is off while using the hotspot.
  • Assuming all phones are the same: The exact menu names vary by manufacturer (Samsung, Xiaomi, Pixel, etc.). If you can’t find a setting, search your phone’s help or use the search bar in Settings.
  • Forgetting to disable Wi-Fi sleep: Even if the hotspot stays on, the Wi-Fi radio may sleep, disconnecting devices. Always check the “Keep Wi-Fi on during sleep” setting.

Tips

  • Use a dedicated device: If you frequently need a long-lasting hotspot, consider using an old phone that you can leave plugged in and dedicated to this purpose.
  • Set a routine: If your phone doesn’t have an “Always on” option, set a reminder to reconnect a device every few hours to keep the hotspot active.
  • Monitor data usage: Long hotspot sessions can consume gigabytes quickly. Keep an eye on your data usage in Settings > Network & internet > Data usage to avoid overage charges.
  • Use a USB tethering alternative: If your phone’s hotspot keeps turning off, try USB tethering (connect your phone to the computer via USB cable). This often bypasses the auto-off feature and also charges your phone.

Troubleshooting

Hotspot still turns off after following all steps: This can happen due to carrier restrictions. Some carriers force the hotspot to turn off after a certain time or data limit. Contact your carrier to see if they have such a policy. You can also try resetting your network settings (Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth on Android; Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings on iPhone).

Devices disconnect but hotspot stays on: This is usually a Wi-Fi sleep issue. On Android, go to Settings > Wi-Fi > Advanced > Keep Wi-Fi on during sleep and select “Always.” On iPhone, disable “Auto-Join Hotspot” on the client device (Settings > Wi-Fi > tap the i icon next to the hotspot name > turn off Auto-Join).

Hotspot turns off when screen locks: This is often due to battery optimization. On Android, ensure the hotspot app is set to “Unrestricted” battery usage. On iPhone, go to Settings > Personal Hotspot and toggle on “Maximize Compatibility”—this sometimes prevents the phone from aggressively sleeping.

No “Always on” option exists: Some phones (especially stock Android) don’t offer a no-timeout option. In that case, use a third-party app like “Keep Hotspot Alive” (Android) that sends a small ping to keep the connection active, or use USB tethering instead.

Frequently Asked Questions

Why does my hotspot turn off when no one is connected?

Most phones have a built-in feature that turns off the hotspot if no devices are connected for a few minutes to save battery. You can disable this in the hotspot settings (look for “Timeout” or “Auto-off”).

Does using a hotspot damage my phone’s battery?

No, but it drains the battery quickly. Keeping it plugged in while using the hotspot is safe and prevents the battery from cycling too much. Modern phones manage heat and charging well.

Can I keep my hotspot on while the screen is off?

Yes, on most phones the hotspot works with the screen off. If it doesn’t, check the battery optimization settings and disable any “sleep” features that affect the hotspot.

Will my carrier charge extra for using the hotspot for a long time?

It depends on your plan. Many plans include hotspot data, but some have limits or charge extra after a certain amount. Check your carrier’s terms or app to see your hotspot data allowance.

Is there a way to keep the hotspot on indefinitely?

Yes, if your phone has an “Always on” timeout option and you disable battery optimization, it can stay on as long as the phone has power. For iPhones, you need at least one device connected to prevent the auto-off.

Why does my hotspot keep disconnecting my laptop?

This is often due to Wi-Fi power saving on the laptop or the phone. On your laptop, disable Wi-Fi power saving in the network adapter settings. On your phone, ensure “Keep Wi-Fi on during sleep” is set to “Always.”

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