Symptoms
- Connected laptop or tablet loses hotspot connection periodically
- Hotspot turns off automatically when the phone screen is locked
- Speed drops significantly with multiple devices connected
- Reconnecting fixes it temporarily
Likely causes
- CommonBattery-saving mode disabling hotspot when the phone screen is offSome phones aggressively manage power by dropping the hotspot after the screen locks or after inactivity.
- CommonToo many devices connected at once straining the connectionSharing data with multiple devices simultaneously can overload the hotspot's bandwidth and stability.
- PossibleWi-Fi interference from other networks nearbyCrowded Wi-Fi channels, especially in apartments, can disrupt the hotspot signal.
- PossibleOverheating causing the phone to reduce hotspot performanceExtended hotspot use can heat up the phone, triggering performance throttling.
- Less commonCarrier-side hotspot data throttlingAfter reaching a hotspot data cap, some carriers slow the connection significantly, which can look like dropping.
What to do
- Keep the phone's screen on or plugged into power while using the hotspot for extended periods.
- Check battery optimization settings and exclude the hotspot feature if there's an option to prevent it from sleeping.
- Disconnect unused devices from the hotspot to reduce the load.
- Move the phone to a location with less Wi-Fi interference from neighboring networks.
- Let the phone cool down if it feels warm from extended hotspot use.
- Check your carrier's hotspot data usage to rule out throttling after hitting a cap.
- Restart the phone and reconnect devices to the hotspot.
- If drops continue even with these adjustments, consider a dedicated mobile hotspot device for heavier or longer use.
When to call a pro
If you regularly need stable long-duration hotspot use, consider asking your carrier about a dedicated mobile hotspot device suited for that purpose.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.