You bought Xiaomi, Redmi or POCO abroad, but you run into problems: Google Play is not working, native services are not available, or the device refuses to connect to local networks? These are typical consequences of a regional lock that the manufacturer installs on the firmware. In this article, we will analyze why this happens, how to legally circumvent restrictions and what risks are unofficial firmware for devices with the Chinese version of MIUI.
The main cause of the problem is the device’s location-specific linking. For example, the Xiaomi 13T Pro smartphone purchased in China works with Chinese services by default (Mi App Store, Mi Pay), but blocks Google Mobile Services (GMS). And the European version of the same device may not support local 4G/5G frequencies in Asia. We will show you how to change the MIUI region, install global firmware and configure the network – without losing warranty (where possible) and with minimal technical skills.
Why Xiaomi is blocking devices by region?
The manufacturer divides the devices into regional versions for several reasons:
- 📦 Local certifications: For example, China has its own radio standards (e.g., support TD-LTE instead of FDD-LTE), and Europe has frequency requirements 5G.
- 💰 Operator contracts: Some models are sold in partnership with local providers (e.g., the Redmi Note 12 for Vodafone in Germany).
- 🛡️ Legal restrictions: Google is banned in China, so it's not out of the box in the firmware for this region.
- 🔄 Software updates: Devices get updates as a priority for their region. For example, POCO F5 in India may update later than in Europe.
The most common regional versions of MIUI are:
| Version code | Region | Features | Support for GMS |
|---|---|---|---|
| CN | China | Without Google, with Chinese services | ❌ No. |
| EEA | Europe | Full GMS support, 4G/5G frequency for EU | ✅ Yes. |
| IN | India | Optimized for local networks (Jio, Airtel) | ✅ Yes. |
| RU | Russia/CIS | Localized services (Yandex, Mail.ru) | ✅ Yes. |
| Global | International | Universal firmware for most countries | ✅ Yes. |
If your device is locked in an inappropriate region, you may encounter:
- 🚫 Lack of network 4G/5G (incompatible frequencies).
- 🔴 Mi Account login errors ("Device not supported in your region").
- 📱 Inability to install apps from Google Play (on Chinese firmware).
- 🔄 Delayed updates or no updates.
⚠️ Warning: Changing region on CN- firmware devices through informal methods (e.g. Xiaomi.eu) may result in Mi Account being blocked or warranty lost.The official way is to unlock through the Mi Unlock Tool, but it requires an account to be linked to the device for 30 days.
How to determine the current region of your Xiaomi device
Before you try to change anything, check which firmware is installed on your Xiaomi, Redmi or POCO.
- Open the Settings. → The phone.
- Find the MIUI version line (e.g. MIUI Global 14.0.5).
- Scroll down and tap on All Specifications (or Additional Information).
- Look for a Region or Model field (e.g. 22101320C, the letter C stands for China).
The region can also be defined by IMEI:
- Please enter the phone app *#06#.
- Write two IMEI cards (if the device supports two SIM- cards).
- Check the first 8 digits (device model) on sites like IMEI.info, and the region will be listed.
If you see this device is locked or Mi Account locked in Settings →, it means that the device is tied to the previous owner’s account (typical for used technology from China), in which case you will first need to unlock the Mi Account.
Official ways to change the region (without risk to the guarantee)
If your device is not unlocked (the factory bootloader is closed), you have two legal ways:
1. Change region through Mi Account (for global firmware)
This method works for devices with Global, EEA or IN firmware, but not for Chinese (CN).
- Go to Settings → Additional → Region (or Settings → System → Language and Region).
- Select the country from the list (e.g. Russia or Germany).
- Reset the device.
- After the reboot, check the updates in Settings → About Phone → System Update.
⚠️ Warning: On some devices (e.g. Xiaomi 12T), changing the region through the menu results in a reset. Backup your data in advance to Settings → Additional → Backup and Reset.
2. Update firmware via Mi Flash Tool (for unlocked devices)
If your Xiaomi is already unlocked (for example, through Mi Unlock Tool), you can install the official firmware for another region:
- 🔗 Download the desired version MIUI from en.miui.com (choose Stable or Recovery).
- 📱 Connect your phone to your PC in Fastboot mode (clip Volume Down + Power when the device is off).
- 🖥️ Run the Mi Flash Tool, select the downloaded firmware file and press Flash.
Important: this method erases all data from the device, and after firmware, you may need to re-activate Mi Account.
Download the correct version of MIUI for your region |
Backup of data (photos, contacts, SMS) |
Charge your phone at least 50% |
Install Xiaomi drivers on PC (via Mi PC Suite) |
Disable the antivirus (can block the Mi Flash Tool)
-->
Informal methods: risks and instructions
If the official ways don't work (for example, you have Chinese CN firmware without GMS), there are informal solutions that give you more freedom, but they have risks:
- 🚨 Mi Account lock (if the device is linked to a Chinese account)
- 🔄 Loss of loss OTA-Updates (you will need to update manually).
- 🛡️ Security issues (Castom firmware may contain vulnerabilities).
1. Installation Xiaomi.eu (Castom firmware with GMS)
Xiaomi.eu is a modified version of MIUI with Google Play and no Chinese software, suitable for most models, but requires an unlocked bootloader.
Installation steps:
- Unlock the bootloader via the Mi Unlock Tool (you need to link the Mi Account to the device for 30 days).
- Download the firmware Xiaomi.eu for your model from the site xiaomi.eu.
- Install it via TWRP (Castom Recovery) or Fastboot.
⚠️ Warning: On some models (e.g. Redmi Note 11 Pro+ 5G), Xiaomi.eu firmware may disable 5G due to lack of certification for your region.
2. Use of GMS module (for Chinese firmware)
If you do not want to change the firmware completely, you can add Google Mobile Services through the Google Installer module:
- Download the APK- file from the APKMirror website.
- Install the file on the device (allow installation from unknown sources in Settings → Applications → Special Rights).
- Start Google Installer and follow the instructions (reboot will be required).
Cons of the method:
- 🔄 GMS may fly off after the MIUI update.
- 📱 Some features (like Google Pay) won't work.
What happens if you install GMS on Chinese firmware?
How to unlock 4G/5G networks on Xiaomi from another region
If you have lost your mobile Internet after changing your firmware or region, the problem may be:
- 📡 Unsupported frequencies (e.g., Chinese devices do not work with B20 (800 MHz) in Europe).
- 🔧 Incorrect settings APN (operator access points).
- 📱 Lock IMEI (if the device is listed as stolen).
1. Checking of supported frequencies
Find out what 4G/5G ranges your model supports on the FrequencyCheck website.
- Xiaomi 13 Pro (China) does not support the B20 and B28, which are used in Europe.
- The POCO X5 Pro (Global Version) works with most European and Asian frequencies.
If your model doesn’t support local frequencies, there are two outputs:
- 🔄 Buy a device with the correct regional firmware.
- 📶 Use an external 4G- modem or roaming.
2.Appointment of APN manually
If the frequencies are supported but the internet is not working, check the APN settings:
- Go to Settings. → SIM-maps and mobile networks → Access points (APN).
- Click Add APN and enter your carrier’s details (they can be found on the provider’s website).
- Example for MTS Russia: Name: MTS Internet APN: Internet.mts.ru Authentication type: PAP APN Protocol: IPv4/IPv6
- Save and select a new APN.
💡
If the Internet did not work after changing the APN, try restarting the phone or temporarily disabling the SIM- card (pull out and paste back in).
Frequent Mistakes and How to Avoid Them
When you change region or firmware, users often face typical problems, and here's how to prevent them:
| Mistake. | Reason. | Decision |
|---|---|---|
| Couldn't verify device (in Mi Unlock Tool) | Device not tied to Mi Account for 30 days | Wait 30 days or use informal tools (risk of blocking) |
| This MIUI version cannot be installed | Inconsistency of model and firmware | Download the firmware specifically for your device (check the model code in Settings → About the phone) |
| There is no sound after the firmware | No audio drivers installed | Install the firmware again or flash separately the vendor section |
| Baseband Unknown (No Network) | Damaged modem or incorrect firmware | Swipe the modem section through the Mi Flash Tool or return to the stock firmware |
Another common problem is blocking Mi's account after changing the firmware, to avoid this:
- 🔑 Always link the device to your Mi Account before unlocking the bootloader.
- 📱 Do not use other people's accounts (even if the seller offers "your vetted" accounts).
- 🔄 If your account is blocked, try to restore access via account.xiaomi.com (you will need a linked email or phone).
💡
If you buy Xiaomi used, always check your Mi Account binding via Settings → Mi Account → Devices. If the previous owner hasn’t untied the phone, you won’t be able to unlock the bootloader or change the firmware.