Xiaomi Allowed Numbers: What It Is and How to Check Your Device

The smartphone market today is full of technical terms and specific designations that often baffle the average user. When you come across the phrase “Xiaomi allowed numbers,” it’s not about phone codes or secret combinations of numbers to log into menus, but rather the unique device model identifiers that define its compatibility with carrier networks and regional constraints.

Owners of Xiaomi, Redmi and POCO often notice differences in the work of gadgets purchased in different countries. For example, the Chinese version may not support the frequencies of Russian operators or have a locked bootloader. Understanding what allowed numbers are and how they affect functionality will help avoid buying a “cat in a bag” and communication problems in the future.

In this article, we will take a look at how to read the label on the box, check firmware globality, and bypass regional locks, learn how to distinguish official shipments from gray imports, and understand why some models require additional actions to work properly.

What is hidden behind the term "permitted numbers"

Under the “permitted numbers” in the context of the Xiaomi ecosystem, most often mean model codes (Model Code) and IMEI-identifiers that are registered in the manufacturer's databases for a specific region, 23049PCD8G, which tells the system for which country the smartphone is released.

There is also the concept of permitted frequency bands. Telecom operators in different countries use different LTE and 5G standards. If your phone model number is not “permitted” to work on the network of a Russian operator, you may encounter a lack of 4G or unstable voice traffic.

⚠️ Note: Purchase of a device with model code exclusively for the domestic market of China (CN Version, can lead to the absence of notifications from instant messengers and banking applications without flashing.

It's important to distinguish between software constraints and hardware compatibility. The model number dictates which firmware you can officially install, but the hardware (modem) determines whether you'll catch the network, so checking the model number is the first step before you buy.

How to check the device model and region

There are a number of ways to determine which category your gadget belongs to, and the easiest way to do that is to look at the box or the settings of the system, but if the device is already unpacked and the box is lost, system commands and software methods come to the rescue.

To quickly check, enter a special code in the dial menu, which is safe and does not require superuser rights, and instantly displays technical information, including the firmware version and region code.

*#06#

Once you enter this combination, you will see the IMEI, write it down and check it on the manufacturer's official website, and you can also use a more detailed menu that will show the current region:

##64663##

This code opens the engineering menu, where the Version Information section often lists the assembly region, and if you see a designation like RU, EEA, or Global, it's adapted for international use.

Comparison of versions: Global, CN and EEA

The differences between smartphone versions can be critical for everyday use, with manufacturers often releasing the same model with different specs under different numbers, and understanding these differences will help you choose the right device.

• 🌍 Global Version: Full support for Russian language out of the box, preinstalled by Google Play, all frequencies work LTE in Russia, there is NFC Payment (depending on the model).
• 🇨🇳 CN Version (China): the lack of Google services by default, Chinese and English in the basic firmware, may be missing the Band 7 and Band 20 frequencies important for Russia.
• 🇪🇺 EEA Version: European version, almost identical to the global version, but may have loudness restrictions due to EU law.

Chinese versions are often cheaper, but require a Global ROM for comfortable use, but this procedure carries risks. Global versions are more expensive, but ensure that all functions work smoothly once turned on.

💡

For use in Russia without dancing with diamond, choose only versions labeled Global or EEA. Chinese versions are suitable only for advanced users.

Frequency and Network Compatibility Problems

One of the main problems with “unauthorized” or regional model numbers is the mismatch of frequency bands. In Russia, operators are actively using Band 3, Band 7 and Band 20 bands. If they are not in the specifications of your phone, Internet speed will be low even if you have a 4G icon.

Frequency compatibility depends on the modem installed in the particular model, and even if the phones are identical, there may be different hardware inside, and you can check the frequency support through special applications such as Network Cell Info or AIDA64.

⚠️ The lack of support for the Band 20 (800 MHz) is critical for residents of country houses and small towns, where coverage is provided by low frequencies.

In addition, some models may have a software ban on working with SIM-cards of certain operators, if they were locked up for a specific service provider in another country, unlocking such a device requires obtaining a code or using paid services.

Regional lockdowns and their circumvention

Xiaomi has implemented a system of regional locks for some models shipped to India and other countries. SIM-map of another region to a locked device, it can stop making calls or work only through Wi-Fi.

Bypassing locking is often possible through changing the region in settings or flashing. However, since MIUI 12.5 and HyperOS, the algorithms have become stricter, and now locking can be tied to IMEI and the server part of the Mi Account.

• 🔒 Blocking by region: the phone only works with SIM-maps of the country for which issued.
• 📶 Operator lock: Device is tailored to a specific provider (more common in the US and Europe).
• 🌐 Server Lock: Limiting functionality when you detect the “wrong” region of use on Xiaomi servers.

Unlocking often requires a support request or a special utility to reset regional flags, and in some cases, a full reset (Wipe Data) with a pre-reversed region helps.

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If you buy a phone with a regional lock, don’t rush to update your firmware to the latest version. New updates often close the vulnerabilities that unlocked it.

Verification of the authenticity and status of the guarantee

The concept of “permitted number” also refers to the legality of importing the device: officially imported smartphones have a guarantee from the Russian representative office. “Gray” devices, even if they are global, are serviced only by the store where they were purchased.

You can check the status of the device on the official Mi Verify website. IMEI-code that can be found under the battery (if it is removable), on the box or in the phone settings, which will help make sure that the device is not listed as stolen or lost.

It's also worth checking the activation date. If the phone was activated six months ago and you buy it as a new one, it's a device that's either unpacked or refurbished. These gadgets may cost less, but their battery life and screen life is already partially exhausted.

⚠️ Warning: When buying from hand, be sure to check the status of the Mi Account lock. If the previous owner did not untie the device, you will not be able to use it after resetting the settings.

Frequent questions about Xiaomi numbers and versions