Xiaomi APN Settings for eir Ireland

Xiaomi APN Settings for eir Ireland

If your Xiaomi, Redmi, or POCO device connects to eir's network in Ireland but mobile data doesn't work, the Access Point Name (APN) settings may need to be configured manually. This guide provides the correct APN settings for eir on Xiaomi devices.

Quick Answer:
The standard eir APN is data.myeirmobile.ie. Leave MCC and MNC as automatically populated by your SIM unless eir specifically instructs otherwise. If you're using a business or mobile broadband plan, the APN may be broadband.myeirmobile.ie. Leave unspecified fields at their default values and restart your phone after saving.

Important: Check Your MCC Value

Before configuring your APN, note that eir's official documentation states MCC: 353 for mobile internet setup. However, industry databases list eir's MCC as 272 with MNC 03. This discrepancy can cause confusion:

  • If your SIM automatically populates MCC 272, leave it as is—do not change it.
  • Some Xiaomi devices may display MCC 353 as the default. Follow eir's official tutorial for your specific model.

Never change an MCC value that was automatically populated by the SIM card.

Standard eir APN Settings for Xiaomi

These are the recommended APN settings for standard eir mobile internet on Xiaomi devices:

Setting Value
Name eir Mobile data
APN data.myeirmobile.ie
Proxy Not set / Leave blank
Port Not set / Leave blank
Username Not set / Leave blank
Password Not set / Leave blank
MCC 353 (or leave as pre-filled by your SIM)
MNC Leave as default / do not change
Authentication type None (or leave the default value)
APN type default,supl
APN protocol IPv4 (or leave the default value if configured automatically)
APN roaming protocol IPv4 (or leave the default value if configured automatically)

Leave all unspecified fields at their default values. Do not enter spaces between APN types—use default,supl rather than default, supl.

How to Configure APN on Xiaomi

  1. Open Settings on your Xiaomi device.
  2. Tap SIM cards & mobile networks.
  3. Select the SIM card you use for eir.
  4. Tap Access Point Names (APN).
  5. Before creating a new APN, tap the menu (⋮) and select Reset access point names. Xiaomi will restore the default APN supplied by the SIM card. If mobile data still doesn't work, proceed to create the APN manually.
  6. Tap the + (plus) icon or Add to create a new APN.
  7. Enter the values from the table above exactly.
  8. Save the APN and make sure the radio button next to the new APN is selected to activate it.
  9. Restart your phone to activate the settings.

Note: Some carrier profiles don't allow editing the default APN. In that case, create a new APN instead of modifying the existing one.

Why Is My APN Resetting Automatically?

If your APN resets after reboot, possible reasons include:

  • The SIM profile automatically restores carrier settings.
  • Carrier OTA (over-the-air) updates reapply default settings.
  • Some devices may reload the carrier APN profile after a reboot or SIM refresh.

If the APN resets repeatedly, create a new APN rather than modifying the default one, or contact eir to check if your SIM profile is locked.

Alternative APN for Business and Mobile Broadband

If you're using eir for business or mobile broadband, the standard APN may not work correctly. In this case, eir recommends the alternative APN broadband.myeirmobile.ie:

Setting Value
Connection name eir Mobile data
APN broadband.myeirmobile.ie
Username N/A
Password N/A
Authentication None

Note: This APN is primarily intended for mobile broadband and business plans. If the standard data.myeirmobile.ie doesn't work and you have a business account, try this alternative.

Troubleshooting APN Issues

  • APN not saving – Some Xiaomi models may not save APN settings. Try deleting the existing APN and creating a new one from scratch, or reset APN to defaults and enter the settings again. Some carrier profiles don't allow editing the default APN; create a new APN instead.
  • No data after saving – Make sure the new APN is selected as the active APN. Toggle Airplane mode on and off, restart your phone, or try the alternative APN.
  • APN field greyed out – If your APN is greyed out or cannot be edited, the SIM profile may be locked by the carrier. Contact eir for assistance.

Contact eir

If APN configuration doesn't resolve your mobile data issues, contact eir customer service. Ask eir to verify:

  • Mobile data provisioning on your account
  • APN configuration for your SIM profile
  • SIM status and whether a replacement SIM is recommended

How to contact eir:

  • Call eir customer service
  • Visit an eir store
  • Use the eir app

Frequently Asked Questions

What APN should I use for eir on Xiaomi?
The standard APN is data.myeirmobile.ie. Leave MCC and MNC as automatically populated by your SIM unless eir specifically instructs otherwise. For business or mobile broadband, use broadband.myeirmobile.ie.

Should I delete the default APN?
No. It's usually better to leave the default APN in place and create a new one only if necessary.

Why is my APN not saving on Xiaomi?
Some Xiaomi models may not save APN settings. Try resetting APN to defaults, then create a new APN. Some carrier profiles don't allow editing the default APN; create a new APN instead. If the issue persists, contact eir as the SIM profile may be locked.

Should I use IPv4 or IPv6 on eir?
eir's current documentation specifies IPv4 for APN and roaming protocol. If your device allows both, IPv4 is recommended for compatibility.

Why is my eir mobile data working after restart but stops later?
This often indicates a temporary network glitch or an IP allocation issue. Try toggling Airplane mode or checking your APN settings. If the issue persists, contact eir.

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