5G Not Working on Samsung

How to tell if it is a network outage or a device fault (5G Not Working on Samsung)

Step	Action	What It Fixes
1	Check your network status	Confirms if issue is network-wide
2	Toggle aeroplane mode on/off	Re-registers SIM on your network
3	Restart your phone	Clears temporary network errors
4	Check your network APN settings	Fixes incorrect data configuration
5	Re-insert SIM card	Fixes poor SIM contact issues
6	Contact your network support	Resolves account or SIM faults

Yes, UK networks generally have active 5G coverage, expanding over time. Using 5G needs a 5G-capable device, a SIM on a 5G-enabled plan, and being within the network's 5G coverage area — check coverage on the UK APN Hub.

APN settings check for data connectivity (5G Not Working on Samsung)

On Android: Head to Settings → Network & Internet → Mobile Network → Preferred Network Type and pick 5G/4G/3G/2G (auto) or the highest option shown. Samsung users go to Settings → Connections → Mobile Networks → Network Mode instead.

On iPhone: Go to Settings → Mobile Data → Mobile Data Options → Voice & Data and select 5G. If the option is not visible, the iPhone model or plan may not support 5G on that network.

Rebooting and refreshing your network connection (5G Not Working on Samsung)

5G uses the same APN settings as standard mobile data — once enabled, the phone should pick it up automatically. If 5G isn't showing despite good coverage, try toggling aeroplane mode, restarting, or resetting the APN to network defaults.

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Fastest way to apply new APN settings

After saving, turn aeroplane mode ON for 10 seconds, then turn it OFF. This forces an immediate network re-registration — quicker than a full restart and equally effective.

Getting compensation from UK carriers for data outages (5G Not Working on Samsung)

5G not showing: Check your plan includes 5G. Ensure your device supports 5G. Verify you're within the network's 5G coverage. Set the preferred network type to include 5G.

5G slow: speeds vary by location, congestion and signal strength. Try an area with a clearer line of sight to a mast, check background apps aren't eating data, and contact the network if it's consistently poor.

5G connected but no internet: Check the APN settings match the network, reset network settings, or try switching to 4G, testing data, then back to 5G.

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Troubleshooting checklist

Work through these — most resolve by the second step

Step 1Check APNStep 2Select APNStep 3Toggle flight modeStep 4Restart phoneStep 5Test data

Frequently Asked Questions About 5G Not Working on Samsung

Why is your network mobile data not working?

your network mobile data may stop working due to an incorrect APN, a temporary network outage, an expired data plan, or a SIM issue. Follow the steps in this guide to identify and fix the cause.

How do I reset my your network APN settings?

On Android: go to Settings → Network → Mobile Networks → Access Point Names, then tap the menu and select 'Reset to default'. On iPhone: go to Settings → General → Transfer or Reset iPhone → Reset → Reset Network Settings.

Does your network have a network outage in my area?

Check your network website or their social media channels for real-time outage information. You can also check third-party sites like Downdetector for user-reported your network outages.

Why does your network show signal but no internet?

If your network shows signal but no internet, the APN settings may be incorrect or missing. Check the APN settings on your device and compare them to the correct your network values in our APN guide.

How long does a your network outage usually last?

Most your network outages are resolved within a few hours. For planned maintenance, your network usually notifies customers in advance. Check your network status page for current updates.