Xiaomi Mobile Data Not Working on Telia Sweden

Xiaomi Mobile Data Not Working on Telia Sweden (2026 Fix)

If your Xiaomi, Redmi or POCO phone won't connect to the internet, shows "No Internet", or the 4G/5G icon is visible but data doesn't work on Telia Sweden, this guide covers common troubleshooting steps. This issue can occur across Sweden, from Stockholm and Gothenburg to Malmö and Uppsala.

Before You Start – Quick Checks

  • Toggle Airplane Mode – Turn on for 30 seconds, then off to refresh your network connection.
  • Restart your phone – Clears temporary software glitches affecting mobile data.
  • Check your data balance – Depending on your plan, data may be cut off after exceeding your monthly allowance. Check the Mitt Telia app.
  • Test at different times and locations – Network performance varies by time of day and area.
  • Check Telia network status – Visit Telia's Driftinformation page for any outages in your area.
  • Disable VPN and Private DNS temporarily – VPNs or custom DNS can sometimes interfere with mobile data. Test without them.

If these quick checks don't work, continue with the step-by-step guide below.

Quick Navigation

Diagnose the Issue First

Before making changes, determine the pattern of your mobile data issue:

  • Is mobile data completely off or just slow? – Check if the 4G/5G icon appears in the status bar.
  • Does the 4G/5G icon show but there is no internet? – This usually means the phone is connected to the mobile network, but the data connection itself is failing. APN, account/provisioning, network conditions, or device settings can all cause this.
  • Location-specific? – Does the problem occur everywhere or only in certain areas? Coverage can vary significantly across Sweden.
  • Did it work before? – Did this issue start after a system update, SIM swap, or traveling abroad?

Why This Happens

  • Incorrect APN settings – Telia Sweden requires specific APN settings. If the APN is misconfigured, mobile data may not work even though the phone shows signal.
  • Network congestion – In busy areas, network traffic can reduce available bandwidth. This typically resolves outside peak hours.
  • Account or plan limitations – Some Telia plans may have speed restrictions or data cut-off after exceeding allowances. Check your specific plan details in the Mitt Telia app.
  • VPN or Private DNS – VPNs or custom DNS settings can sometimes block mobile data.
  • Software or modem issues – System updates can occasionally affect network connectivity.

Check Network Status (Telia Sweden)

Before troubleshooting your device, verify Telia's network status:

  • Check Telia's Driftinformation page for planned maintenance or outages in your area.
  • Telia coverage maps show 4G and 5G availability across Sweden. Coverage is typically strongest in city centres.
  • If there is a confirmed outage, mobile data may be restored automatically within a few hours.

Telia Network Notes (Sweden)

  • Network operator: Telia Sweden (also covers Fello MVNO).
  • Standard APN for data: online.telia.se .
  • 5G coverage: Telia uses multiple frequency bands (including 700 MHz and 3.5 GHz) for 5G. Exact compatibility depends on your Xiaomi model and regional variant .

Test SIM in Another Phone

Why this matters: This is the quickest way to determine if the issue is your Xiaomi device or your SIM/network.

  • Insert your Telia SIM into another phone
  • Check if mobile data works on the other phone in the same location
  • If data works normally on the other phone, the issue is more likely related to your Xiaomi device or its configuration – continue with the steps below
  • If data also doesn't work on the other phone, the problem is more likely related to your SIM, account, or the Telia network – contact Telia

If the SIM works normally in another phone, continue with Step 1.

Step 1: Check Mobile Data is Enabled

Why this matters: Mobile data may have been accidentally disabled.

  • Swipe down from the top of the screen to open the notification panel
  • Check that the Mobile Data icon is highlighted
  • Alternatively: Settings → SIM cards & mobile networks → Tap your Telia SIM → Toggle Mobile data ON

Note: Menu names may vary slightly between HyperOS and MIUI versions.

If mobile data is enabled but still not working, move to Step 2.

Step 2: Check Preferred Network Type

Why this matters: As a diagnostic test, switching between 4G and 5G can help identify whether the issue relates to network mode compatibility.

  • Settings → SIM cards & mobile networks
  • Tap your Telia SIM
  • Tap Preferred network type
  • Temporarily select 4G (LTE) preferred as a test
  • Wait 30 seconds and check if mobile data works

Note: This is a diagnostic test. If mobile data works on 4G but not 5G, the problem may be related to 5G availability or configuration. You can continue using 4G while troubleshooting 5G separately.

If data still doesn't work, move to Step 3.

Step 3: Check APN Settings

Why this matters: APN misconfiguration is a common cause of mobile data failure on Telia Sweden. This is particularly relevant if you see 4G/5G signal but cannot access the internet.

Standard Telia Sweden APN settings (based on official Telia documentation):

Telia Sweden APN Configuration

  • Name: Telia Internet (or any name you prefer)
  • APN: online.telia.se
  • Username: (leave blank)
  • Password: (leave blank)
  • Authentication Type: None
  • APN type: default
  • APN protocol: IPv4/IPv6
  1. Settings → SIM cards & mobile networks
  2. Tap your Telia SIM
  3. Tap Access Point Names (APN)
  4. Tap the menu icon (three dots) and select Reset to default
  5. If that doesn't work, manually create a new APN with the settings above
  6. Restart your phone and check if data works

Important: You should only have one APN for internet/data (APN type: default) and, if needed, a separate one for MMS. Leave other fields as provided by your device.

If APN settings are correct but data still doesn't work, move to Step 4.

Step 4: Check VPN and Private DNS

Why this matters: VPNs or custom DNS settings can sometimes interfere with mobile data.

  • Disable any active VPN – If you use a VPN, disconnect it temporarily.
  • Check Private DNS – Go to Settings → More connectivity options → Private DNS (menu names may vary). Set Private DNS to Automatic temporarily.
  • Test mobile data again.

If data still doesn't work, move to Step 5.

Step 5: Reset Network Settings

Why this matters: This resets Wi-Fi, mobile data, and Bluetooth settings without deleting personal data. It clears corrupted network configurations that may be preventing mobile data.

  1. Settings → Connection & sharing (HyperOS) or Settings → Additional settings → Backup & reset (MIUI)
  2. Select Reset Wi-Fi, mobile & Bluetooth or Reset network settings
  3. Confirm the reset
  4. Restart your phone
  5. Wait a few minutes for the phone to reconnect to the network
  6. Check if data works

If data still doesn't work, move to Step 6.

Step 6: Check for System Updates

Why this matters: Software updates often include modem firmware and carrier configuration improvements that can restore mobile data connectivity.

  1. Settings → About phone → Check for updates
  2. Install any available updates
  3. Restart your phone and check if data works

Note: If mobile data stopped working immediately after a system update, check whether a newer update is available. A carrier configuration or modem software change can sometimes affect network connectivity.

If you're already on the latest version and data still doesn't work, contact Telia or Xiaomi support.

Decision Box – What to Do Next?

Still not working? Let's narrow it down:

  • ✓ SIM fails in another phone? → Contact Telia (SIM or account issue)
  • ✓ SIM works elsewhere but not on your Xiaomi? → Device-specific issue (continue troubleshooting steps above)
  • ✓ 4G/5G icon visible but no internet? → Check APN, VPN/DNS, data balance (Steps 3 & 4)
  • ✓ Only 5G fails but 4G works? → Problem may be related to 5G coverage, device compatibility, or software settings
  • ✓ Nothing works? → Contact Telia to check your account status, data plan limits, and local network conditions

Contact Carrier (When Required)

Contact Telia Sweden if:

  • Your SIM has no data in other phones as well (network or account issue)
  • You've tried all steps above and data still doesn't work
  • You've exceeded your data allowance and data has been cut off
  • There's a known network issue in your area
  • You need a SIM replacement

Telia Support (Sweden)

Contact Xiaomi EU Support if:

  • You've tried all steps above and data still doesn't work
  • You've tested your SIM in another phone and it works normally
  • Your device is a European/Global variant but data still fails
  • You suspect a hardware fault with the cellular antenna or modem

Xiaomi EU Support

Final Verdict

If your Xiaomi has no mobile data on Telia Sweden, follow this diagnostic flow:

  • SIM works elsewhere? → The issue is with your Xiaomi device or its configuration. Continue troubleshooting.
  • SIM fails elsewhere? → The problem is more likely with your SIM, account, or the Telia network. Contact Telia.
  • 4G/5G icon visible but no internet → This means the phone is connected to the mobile network, but the data connection is not working. APN, account/provisioning, network conditions, or device configuration can all cause this.
  • Only 5G fails but 4G works → The problem may be related to 5G coverage, device compatibility, or software settings.
  • Nothing works → Contact Telia to check your account status, data plan limits, and local network conditions.

Frequently Asked Questions

What is the correct APN for Telia Sweden on Xiaomi?

Telia Sweden's standard APN is online.telia.se with no username or password. APN type should be default.

Why does my Xiaomi show 4G/5G but no internet on Telia?

This means the phone is connected to the mobile network, but the data connection is not working. APN, account/provisioning, network conditions, or device configuration can all cause this.

Why did I lose 5G on Telia after a HyperOS update?

System updates can sometimes affect modem or carrier configuration. Check if a newer update is available to resolve the issue.

Does Xiaomi work with Telia Sweden?

Most European/Global Xiaomi models work with Telia Sweden. Imported China or India variants may have limited band support.

How do I reset network settings on my Xiaomi?

Go to Settings → Connection & sharing (HyperOS) or Additional settings → Backup & reset (MIUI) → Reset Wi-Fi, mobile & Bluetooth or Reset network settings.

Does Telia use different APNs for 5G?

No, Telia uses the same APN for 4G and 5G data connections. The APN is online.telia.se for both.

Note: This guide is updated for 2026. Menu names may vary slightly between HyperOS and MIUI versions. APN settings can vary by plan – always check Telia's official website for the latest settings.

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