Opening the APN screen on Samsung (Lebara)
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If your internet connection is slow or mobile data is not working properly, this Lebara APN Settings Samsung | UK Mobile guide will help you configure everything correctly.
This is aimed at UK setup problems spanning configuration, signal and data.
Whether it's no service, sluggish data, hotspot trouble, a blocked SIM, roaming issues or an APN fault, the basics below cover it.
Power cycle the device, allowing a moment afterward for reconnection.
Check the SIM is active and cellular data/roaming are switched on within the plan's coverage.
Check the Lebara APN entry in your mobile internet settings — it's easy for it to get wiped or saved wrong.
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Troubleshooting checklist
The first two steps get most Lebara connections working
Step 1Check APNStep 2Select APNStep 3Toggle flight modeStep 4Restart phoneStep 5Test data
Entering Lebara APN values on Samsung — Lebara APN Settings Samsung — Quick Guide
| Setting |
Value |
| APN Name | uk.lebara.mobi |
| Username | lebara |
| Password | lebara |
| MMSC | http://mms.lebara.co.uk/servlets/mms |
| MMS Proxy | 212.183.137.12 |
| MMS Port | 8080 |
| Authentication Type | PAP |
| APN Type | default,supl,mms |
Verify the APN profile in Mobile Network or Cellular Data settings, save, restart, then confirm browsing, MMS and hotspot work.
Internal guides to check next
Frequently Asked Questions About Lebara APN Settings Samsung — Quick Guide
What is the Lebara APN name?
The Lebara APN name is shown in the settings table above. On most Lebara SIMs in the UK, the APN is pre-configured automatically when you insert your SIM.
Why is my Lebara mobile data not working after entering the APN?
After entering the Lebara APN settings, restart your phone to apply the changes. If data still does not work, check you have selected the correct APN and that your Lebara plan includes mobile data.
Do I need to enter APN settings manually on Lebara?
Most Lebara devices configure APN settings automatically when you insert your SIM. You only need to enter them manually if your internet or MMS stops working after a factory reset or SIM swap.
What is the Lebara MMS APN for picture messages?
The Lebara MMS APN settings are included in the table above. Make sure the MMSC, MMS Proxy and MMS Port values are entered exactly as shown.
Can I use the same APN settings for 4G and 5G on Lebara?
Yes, the Lebara APN settings work for both 4G and 5G connections. You do not need a separate APN for 5G — the network upgrades automatically where 5G coverage is available.