Xiaomi eSIM Not Activating on Three Ireland

Xiaomi eSIM Not Activating on Three Ireland – Fix

If your Xiaomi, Redmi, or POCO device cannot activate an eSIM on Three Ireland's network, this guide explains why and how to fix it.

Quick Answer:
eSIM activation issues on Three Ireland with Xiaomi devices are most commonly caused by incompatible devices, incorrect settings, or account provisioning problems. Start by checking your Xiaomi model is officially supported for eSIM. If it is, ensure the eSIM option is available in Settings → SIM cards & mobile networks. If the option is missing, your device may not support eSIM, or the device may be carrier-locked or have region-specific firmware restrictions.

Check If Your Xiaomi Model Supports eSIM

Before troubleshooting, verify your Xiaomi device officially supports eSIM technology. Not all Xiaomi models include eSIM hardware, and eSIM availability varies by market and hardware revision. Always check the specifications for your exact model and region.

Examples of Xiaomi models that may support eSIM include:

  • Xiaomi 13, 13 Lite, 13 Pro, 13T, 13T Pro
  • Xiaomi 14, 14 Pro, 14T, 14T Pro
  • Xiaomi 15, 15 Pro, 15 Ultra
  • Xiaomi 12T Pro
  • Redmi Note 13 Pro, Redmi Note 13 Pro+
  • Redmi Note 14 Pro, Redmi Note 14 Pro+
  • POCO X7

Important considerations:

  • eSIM support varies by model and region of purchase.
  • Devices purchased in China or with China ROMs may not include eSIM functionality even if the hardware supports it.
  • Some Xiaomi regional firmware builds may disable eSIM even when the hardware supports it.
  • If you don't see an "Add eSIM" or "Use eSIM" option in Settings, your specific device may not support eSIM.

Check If Your Device Is Carrier-Locked

If your Xiaomi was purchased from a different carrier, it may be carrier-locked, preventing eSIM activation on Three Ireland.

What to check:

  • Some devices are carrier-locked and cannot use eSIM from another provider.
  • Region-specific firmware restrictions may also affect eSIM functionality.
  • If you're unsure, contact Three to verify whether your device can use an eSIM on their network.
  • If your device is carrier-locked, contact the original carrier to request an unlock.

Check Three Ireland's eSIM Support

Three Ireland offers eSIM on selected plans and account types. Availability may change over time, so check with Three before activation.

  • eSIM availability may vary by account type and plan.
  • If you're unsure whether your Three account supports eSIM, contact Three to verify.
  • Some accounts may require specific provisioning before eSIM activation is possible.

Common eSIM Activation Errors

If you encounter errors like "Invalid QR code", "Activation failed", or "Activation in progress" that never completes, try these fixes:

  • QR code not working: Some QR codes can only be scanned once. If you've already scanned it, you may need a replacement QR code from Three.
  • Cannot download eSIM: Check that you're connected to a stable Wi-Fi network and keep the connection active until the activation finishes.
  • Stuck on activating: Restart your phone, wait a few minutes, or try deleting the profile if it appears and starting again.
  • If you see a server error during activation: Wait a few minutes and try again, as the server may be temporarily overloaded.

Can I Convert My Physical Three SIM to eSIM?

Three may allow converting a physical SIM to an eSIM depending on your account type and current policy. Contact Three for the available options.

Quick Fixes to Test First

Try these quick actions in order. Check if eSIM activation works after each step.

1. Check Your Wi-Fi Connection

eSIM activation requires an internet connection to download the profile. Connect to a stable Wi-Fi network before starting and keep it active until the activation process completes.

2. Restart Your Xiaomi

Restarting clears temporary software glitches and refreshes network settings.

3. Check for System Updates

Ensure your device is running the latest software version:

  1. Settings → About phone → Check for updates.
  2. Install any available updates.
  3. Restart your phone.

4. Verify eSIM Settings

Ensure eSIM is properly configured and enabled in settings:

  1. Settings → SIM cards & mobile networks.
  2. Look for Use eSIM or Add eSIM.
  3. If the option appears, tap it to begin activation.

How to Activate eSIM on Xiaomi

Method 1 – Scan QR Code

  1. Settings → SIM cards & mobile networks.
  2. Tap Add eSIM or Use eSIM.
  3. Select Scan QR code.
  4. Scan the QR code provided by Three.
  5. Follow the on-screen instructions to complete activation.

Method 2 – Enter Activation Code Manually

  1. Settings → SIM cards & mobile networks.
  2. Tap Add eSIM.
  3. Select Enter activation code or Add manually instead.
  4. Enter the activation code provided by Three.
  5. Follow the on-screen instructions.

If the "Add eSIM" Option Is Missing

If you navigate to Settings → SIM cards & mobile networks and don't see an option to manage or add an eSIM, it typically means one of the following:

  • Your specific device model does not support eSIM technology.
  • Your phone is carrier-locked.
  • The feature may be hidden if your current software region doesn't support eSIM.
  • Region-specific firmware restrictions may prevent eSIM activation.

What to do:

  • Check your device specifications to confirm eSIM support for your exact model and region.
  • Contact Three to verify whether your plan and device are compatible.
  • If you have two physical SIMs, Xiaomi devices typically only allow one physical SIM to be active alongside an eSIM.

Test Your eSIM in Another Phone

This quick test helps determine whether the issue is with your Xiaomi or the eSIM profile:

  • If possible, try activating the eSIM on another eSIM-compatible phone. Not all carriers allow an eSIM profile to be activated on multiple devices.
  • If the eSIM works on the other phone, the issue is likely with your Xiaomi.
  • If the eSIM also fails on the other phone, the issue is likely with the eSIM profile or Three's provisioning.

Re-download the eSIM Profile

If the eSIM profile wasn't installed correctly, you may need to re-download it from Three:

  • Contact Three for a new QR code or activation details.
  • Some eSIM QR codes can only be used once. If you've already scanned it, you may need a replacement QR code from Three.
  • If the profile appears as partially installed, ask Three before deleting it, as some carriers require a new activation QR code afterwards.
  • Scan the new QR code and follow the activation steps.

If the Problem Started After a HyperOS Update

eSIM functionality can occasionally be affected by system updates. If eSIM worked before and stopped after updating:

  • Check for a newer system update, as Xiaomi occasionally releases fixes for network-related issues.
  • Restart your phone after installing the update.
  • Wait a few minutes after restarting to allow the phone to reconnect to the carrier.
  • Some updates may temporarily reset carrier profiles until the device reconnects to the network.
  • If the issue persists, contact Three to verify your eSIM provisioning.

Before Contacting Three

Have the following information ready before contacting support:

  • Your Xiaomi model and region (e.g., Global, EEA, China).
  • Your HyperOS version.
  • Your IMEI number (dial *#06#).
  • Your EID (Embedded Identity Document) – available in Settings → SIM cards & mobile networks → eSIM settings.
  • The exact error message you're seeing.
  • Whether you've already scanned the QR code.

Reset Network Settings (Last Resort)

If nothing else works, reset network settings. This removes saved Wi-Fi passwords and Bluetooth pairings, and resets all mobile network settings.

  1. Settings → Additional settings → Backup & reset → Reset phone → Reset network settings.
  2. Confirm the reset.
  3. Restart your phone.
  4. Note: You'll need to reconnect to Wi-Fi networks afterwards.

Contact Three

Contact Three if:

  • eSIM activation fails after completing all steps above.
  • The "Add eSIM" option is missing and you've confirmed your device supports eSIM.
  • You suspect a network provisioning issue with your account.
  • You need a new QR code or activation link.

What to ask Three: Ask Three to verify that your account is correctly provisioned for eSIM, confirm your device is compatible, and check whether there are any known issues with your Xiaomi model.

How to contact Three:

  • Call Three customer service
  • Visit a Three store
  • Use the My Three app

Final Verdict

eSIM activation issues on Three Ireland with Xiaomi devices are most commonly caused by incompatible devices, missing settings, or account provisioning problems. Start by checking your Xiaomi model is officially supported for eSIM. If it is, ensure the eSIM option is available in Settings → SIM cards & mobile networks. If the option is missing, your device may not support eSIM, or the device may be carrier-locked or have region-specific firmware restrictions. If the problem persists, contact Three to verify your account is provisioned for eSIM and request a new QR code if needed.

Frequently Asked Questions

Which Xiaomi models support eSIM on Three Ireland?
Examples of Xiaomi models that may support eSIM include Xiaomi 13, 13T, 13T Pro, 14, 14T, 14T Pro, 15, 12T Pro, Redmi Note 13 Pro/Pro+, Redmi Note 14 Pro/Pro+, and POCO X7. eSIM support varies by model and region—check your device settings to confirm.

Why is the "Add eSIM" option missing on my Xiaomi?
If you don't see an option to add or manage eSIM in Settings → SIM cards & mobile networks, your device may not support eSIM, your phone may be carrier-locked, or region-specific firmware restrictions may prevent eSIM activation.

Does Three Ireland support eSIM on Xiaomi?
Three Ireland offers eSIM on selected plans and account types. Check with Three to confirm your account and device are compatible.

Can I reuse the same QR code?
Usually no. Many carriers issue one-time activation QR codes. If you've already scanned it, you may need a replacement QR code from Three.

Can I use an eSIM alongside a physical SIM on Xiaomi?
Yes, most Xiaomi devices support one eSIM alongside one physical SIM. If you have two physical SIMs, you'll need to disable one to use an eSIM.

What should I do if my eSIM doesn't activate after scanning the QR code?
Try re-downloading the eSIM profile from Three, restart your phone, or contact Three to verify your account is provisioned for eSIM.

Why is my eSIM stuck on "Activation in progress"?
This usually indicates a network or server issue. Restart your phone, wait a few minutes, or try deleting the profile if it appears and starting again.

Can I transfer my eSIM to another Xiaomi?
eSIM transfer is possible on some Xiaomi devices, but availability depends on the carrier and the specific device model. Contact Three to confirm whether your eSIM can be transferred.

Can I convert my physical Three SIM to eSIM?
Three may allow converting a physical SIM to an eSIM depending on your account type and current policy. Contact Three for the available options.

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