Samsung's APN settings location (giffgaff)
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Using the correct settings is important for stable 4G and 5G performance. This giffgaff APN Settings Samsung | UK Mobile Guide article explains the complete process clearly.
Everything needed to get a UK SIM working — setup, data drops, weak signal — is here.
Whether it's no service, slow data, hotspot failure, a blocked SIM, roaming trouble or a bad APN, the steps below come first.
Cycle the device's power, allow it to reconnect to the network, then retry.
Check cellular data and roaming are enabled and that the plan genuinely covers them.
Check mobile internet settings to confirm the APN entry is present and saved correctly.
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Troubleshooting checklist
Try these giffgaff steps in sequence; the fix is usually near the top
Step 1Check APNStep 2Select APNStep 3Toggle flight modeStep 4Restart phoneStep 5Test data
Entering giffgaff APN values on Samsung — giffgaff APN Settings Samsung — Quick Guide
| Setting |
Value |
| APN Name | giffgaff.com |
| Username | giffgaff |
| Password | password |
| MMSC | http://mmsc.mediamessaging.co.uk:8002 |
| MMS Proxy | 82.132.254.1 |
| MMS Port | 8080 |
| Authentication Type | PAP |
| APN Type | default,supl,mms |
Check the APN entry under Mobile Network or Cellular Data settings, save, restart, and confirm data, MMS and hotspot where included.
Internal guides to check next
Frequently Asked Questions About giffgaff APN Settings Samsung — Quick Guide
What is the giffgaff APN name?
The giffgaff APN name is shown in the settings table above. On most giffgaff SIMs in the UK, the APN is pre-configured automatically when you insert your SIM.
Why is my giffgaff mobile data not working after entering the APN?
After entering the giffgaff 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 giffgaff plan includes mobile data.
Do I need to enter APN settings manually on giffgaff?
Most giffgaff 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 giffgaff MMS APN for picture messages?
The giffgaff 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 giffgaff?
Yes, the giffgaff 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.