How to open APN settings on Samsung — Tesco Mobile APN Settings Samsung — Quick Guide
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This detailed Tesco Mobile APN Settings Samsung guide covers the latest settings, troubleshooting methods, and fixes for common mobile network problems.
Setup, dropped data, weak signal and general network settings for a UK phone are the focus here.
No service, slow data, hotspot sharing problems, a blocked SIM, roaming issues or a bad APN — the simple steps below come first.
After restarting, wait for network re-registration to complete before testing again.
Ensure data and roaming are enabled and that they're part of the current plan.
Verify the APN profile hasn't been deleted or incorrectly saved in mobile internet settings.
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Troubleshooting checklist
The first couple of steps resolve most Tesco Mobile faults
Step 1Check APNStep 2Select APNStep 3Toggle flight modeStep 4Restart phoneStep 5Test data
Entering Tesco Mobile APN values on Samsung — Tesco Mobile APN Settings Samsung — Quick Guide
| Setting |
Value |
| APN Name | prepaydata |
| Username | (leave blank) |
| Password | (leave blank) |
| MMSC | http://mmsc.mms.o2.co.uk:8002 |
| MMS Proxy | 82.132.254.1 |
| MMS Port | 8080 |
| Authentication Type | PAP |
| APN Type | default,supl,mms |
Open Mobile Network or Cellular Data settings to check the APN profile, save, restart, then confirm browsing, MMS and hotspot function.
Internal guides to check next
Frequently Asked Questions About Tesco Mobile APN Settings Samsung — Quick Guide
What is the Tesco Mobile APN name?
The Tesco Mobile APN name is shown in the settings table above. On most Tesco Mobile SIMs in the UK, the APN is pre-configured automatically when you insert your SIM.
Why is my Tesco Mobile mobile data not working after entering the APN?
After entering the Tesco Mobile 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 Tesco Mobile plan includes mobile data.
Do I need to enter APN settings manually on Tesco Mobile?
Most Tesco Mobile 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 Tesco Mobile MMS APN for picture messages?
The Tesco Mobile 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 Tesco Mobile?
Yes, the Tesco Mobile 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.