Xiaomi 5G Not Working on Telekom Germany

Xiaomi 5G Not Working on Telekom Germany (2026 Fix)

If your Xiaomi, Redmi or POCO phone won't connect to 5G, only shows 4G/LTE, or 5G keeps dropping on Telekom Germany, this guide covers common troubleshooting steps. This issue may affect both 5G NSA and 5G SA (5G+) connections.

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 5G connectivity.
  • Check Telekom network status – Visit the Telekom Netzstatus page for any outages in your area.
  • Test at different locations – 5G coverage varies significantly by area.
  • Check your plan – Verify that your Telekom plan includes 5G access. Not all plans include 5G by default.

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 5G issue:

  • No 5G at all? – Does the phone only show 4G/LTE, even in areas with known 5G coverage?
  • 5G drops or switches to 4G? – Does the connection frequently switch between 4G and 5G?
  • Location-specific? – Does 5G work in some areas but not others?
  • Does your plan include 5G? – Check your Telekom plan details in the Magenta app.
  • Test your SIM in another 5G-capable phone – This is the quickest way to identify if the issue is your Xiaomi device, your SIM, or the network.

Speed test note: Use the same speed-test service and test in the same location when comparing results.

Why This Happens

  • 5G coverage limitations – Telekom 5G is available across major cities, but coverage varies significantly in rural areas.
  • Preferred network type – If your phone is set to 4G/LTE preferred or a network mode that doesn't prioritise 5G, it may not connect.
  • Device compatibility – Imported Xiaomi devices (China or India ROMs) may lack frequency bands used by Telekom Germany, which can affect 5G availability.
  • Carrier provisioning – Your Telekom plan may or may not include 5G access. Check your specific plan details.
  • 5G SA network – In some cases, Telekom's 5G Standalone network may cause connectivity issues on certain devices.

Check Network Status (Telekom)

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

  • Check Telekom's Netzstatus page for planned maintenance or outages in your area.
  • Telekom coverage maps show 5G availability across Germany. 5G coverage is typically strongest in city centres and along major transport routes.
  • If there is a confirmed outage, 5G may be restored automatically within a few hours.

Telekom 5G Network Notes

  • 5G NSA (Non-Standalone) – Uses the LTE core network for control signals. This is the more widely available 5G option.
  • 5G SA / 5G+ (Standalone) – Uses a dedicated 5G core network. This is marketed as "5G+" by Telekom.
  • Key 5G bands used by Telekom Germany include: n78 (3.5 GHz), n1 (2.1 GHz), n28 (700 MHz), and n3 (1800 MHz).

Test SIM in Another Phone

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

  • Insert your Telekom SIM into another 5G-capable phone
  • Check if 5G works on the other phone in the same location
  • If 5G 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 5G also doesn't work on the other phone, the problem is more likely related to the SIM, plan, network, or local coverage conditions – contact Telekom

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

Step 1: Check Preferred Network Type

Why this matters: If your phone is set to 4G/LTE preferred, it will not attempt to connect to 5G.

  • Settings → SIM cards & mobile networks
  • Tap your Telekom SIM
  • Tap Preferred network type
  • Select the option that enables 5G as preferred or automatic
  • Wait 30 seconds and check if 5G appears

Note: Menu names may vary slightly between HyperOS and MIUI versions. Look for options containing "5G" or "NR".

If 5G still doesn't appear, move to Step 2.

Step 2: Check Device Compatibility

Why this matters: Imported Xiaomi devices (China or India ROMs) may have different band support compared to European models.

  • Check your device model – If your Xiaomi device is a China or India ROM variant, it may not support all European 5G bands.
  • Check supported bands – A device that lacks certain bands may still connect to 5G on other bands, but coverage may be limited.
  • If your device is an imported variant, 5G may not work reliably on Telekom Germany. Consider using 4G/LTE as a fallback.

If your device is a European/Global variant and 5G still doesn't work, move to Step 3.

Step 3: Check 5G SA / 5G+ Settings

Why this matters: In some cases, Telekom's 5G Standalone network may cause connectivity issues on certain devices.

  • Check if 5G+ is enabled in your Telekom customer portal – Log in to your Telekom account and check if "5G+" or "5G Standalone" is active.
  • If 5G+ is active and you are experiencing issues, try disabling it as a diagnostic test.
  • Alternative diagnostic test – If you cannot disable 5G+ in the customer portal, try switching to 4G/LTE preferred temporarily. If the connection becomes stable, 5G SA may be a factor.

Important: 5G NSA vs 5G SA

  • 5G NSA – Uses LTE for control signals. This is more stable and widely available. Most Xiaomi devices support this.
  • 5G SA / 5G+ – Uses a dedicated 5G core network. This may cause instability on some devices in certain cases.
  • If 5G+ appears to be causing issues, switching to 4G/LTE may help identify the problem.

If 5G still doesn't work, move to Step 4.

Step 4: 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 5G connectivity.

  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. Give the phone a few minutes to reconnect to the network
  6. Check if 5G appears

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

Step 5: Check for System Updates

Why this matters: Software updates often include modem firmware improvements that can enable or improve 5G connectivity.

  1. Settings → About phone → Check for updates
  2. Install any available updates
  3. Restart your phone and check if 5G works

If you're already on the latest version and 5G still doesn't work, move to Step 6.

Step 6: Check APN Settings

Why this matters: While APN issues are more commonly associated with data connectivity problems, incorrect settings can occasionally be a factor. This is typically a low-probability fix for 5G connectivity issues.

  1. Settings → SIM cards & mobile networks
  2. Tap your Telekom SIM
  3. Tap Access Point Names (APN)
  4. Tap the menu icon (three dots) and select Reset to default
  5. Restart your phone and check if 5G appears

If resetting to default doesn't work, manually verify your APN settings:

  • APN name: internet.telekom
  • Username: (leave blank)
  • Password: (leave blank)
  • APN type: default,supl,mms
  • APN protocol: IPv4 (or IPv4/IPv6 if supported)

Important: Telekom vs MVNO

  • Direct Telekom Germany customers – Use APN internet.telekom as shown above.
  • Telekom MVNO customers (Congstar, Fraenk, etc.) – APN settings differ. Check your MVNO's official website for specific APN configurations.

If 5G still doesn't work after all steps, contact Telekom or Xiaomi support.

Contact Carrier (When Required)

Contact Telekom Germany if:

  • Your SIM has no 5G in other 5G-capable phones as well (network or account issue)
  • You've tried all steps above and 5G still doesn't work
  • You need to verify that your plan includes 5G access
  • You need to check that your SIM and account are properly provisioned for 5G
  • There's a known network issue in your area

Telekom Support (Germany)

Contact Xiaomi EU Support if:

  • You've tried all steps above and 5G still doesn't work
  • You've tested your SIM in another phone and it works normally
  • Your device is a European/Global variant and 5G should be supported
  • You suspect a hardware fault with the 5G antenna or modem

Xiaomi EU Support

Final Verdict

If your Xiaomi won't connect to 5G on Telekom Germany, start by testing your SIM in another 5G-capable phone – this is the quickest way to determine if the issue is your device, your plan, or the network. If the SIM works normally elsewhere, check that 5G is enabled in your preferred network settings and verify that your plan includes 5G access. Consider whether your device is an imported variant that may have different band support. In some cases, Telekom's 5G SA network may cause connectivity issues – this is worth investigating as a diagnostic step. If the issue persists, reset network settings and check for system updates. APN configuration is typically a low-probability fix for 5G connectivity, but can be checked as a final step. Contact Telekom to verify your account provisioning and to check for any local network conditions.

Frequently Asked Questions

Why does my Xiaomi only show 4G/LTE on Telekom Germany?

Common causes include preferred network type set to 4G/LTE, 5G coverage limitations in your area, device compatibility issues with imported Xiaomi variants, or your plan not including 5G access.

What is Telekom 5G+?

5G+ is Telekom's marketing name for 5G Standalone (SA), which uses a dedicated 5G core network. In some cases, this may cause connectivity issues on certain devices. If you experience problems, try disabling 5G+ or switching to 4G/LTE as a diagnostic test.

How do I check if my Xiaomi supports Telekom Germany's 5G bands?

European/Global variants of Xiaomi devices typically support Telekom's 5G bands. Imported China or India variants may have different band support, which can affect 5G availability.

How do I enable 5G on my Xiaomi for Telekom Germany?

Go to Settings → SIM cards & mobile networks → Tap your Telekom SIM → Preferred network type → Select the option that enables 5G. If 5G still doesn't work, check your plan includes 5G access.

Why does my Xiaomi show 5G but have no internet?

This could indicate a 5G connection issue. Check your APN settings and ensure they are correct for Telekom Germany.

Why is 5G only working in some areas on Telekom?

Telekom 5G coverage varies by location. 5G is typically available in city centres and along transport routes, but may be limited in rural areas.

Do these fixes work on EU Xiaomi devices?

The general troubleshooting steps apply to Xiaomi, Redmi and POCO phones in Germany and the EU, although menu names and available options can vary by model and software version.

What APN does Telekom Germany need on Xiaomi?

Telekom Germany standard APN is internet.telekom. Username and password are typically left blank. This is generally a low-priority check for 5G connectivity issues.

Note: This guide is updated for 2026. Menu names may vary slightly between HyperOS and MIUI versions. 5G coverage and stability can vary significantly by location and network conditions.

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