Have you bought a used Xiaomi and want to check its originality? Or are you planning to upgrade your firmware but don't know the current version of MIUI? Or maybe you just need to clarify the exact model to find accessories? In this article, we'll look at all the ways to find out the version of a Xiaomi, Redmi or POCO phone - from standard menus to hidden engineering codes.
The manufacturer hides this information in different parts of the system, and some data (for example, the build number) does not appear in the basic settings at all. We will show you where to look for the device model, Android version and MIUI, and explain why it is necessary. For example, without the exact model name, you will not be able to download the correct firmware for manual updates, and without the MIUI version, you will check compatibility with custom recovery types TWRP.
Important: on new Xiaomi smartphones (released after 2023), some of the information may be displayed differently due to the updated HyperOS interface.
1. Standard method: through the menu "About the phone"
The easiest method is to use the built-in system settings. It works on all Xiaomi devices, regardless of the MIUI or Android version.
- Open the Settings app (the gear icon on the home screen).
- Scroll down and select About Phone (on some models – About Device).
- Tap on the first item MIUI version – here you will see the current firmware (for example, MIUI Global 14.0.5).
- To see the full information, click several times in a row on the line MIUI version – will open a hidden menu with detailed data.
You'll find this menu:
- 📱 Device model (e.g. Redmi Note 12 Pro)+ 5G or a rubens-type code name).
- 🤖 Android version (such as Android 13) TKQ1.221114.001).
- 📦 Assembly number (e.g, V14.0.5.0.TMCCNXM) — hand-stitch.
- 🔄 Assembly date (e.g, 2023-11-15) — It shows how fresh your silk is.
On HyperOS smartphones (such as Xiaomi 14 or Redmi K70), the path is a little different: Settings → About Phone → HyperOS Version. There is also a model, Android version and build number available, but HyperOS will be indicated instead of MIUI.
☑️ What to check in the menu "About the phone"
⚠️ Note: If incomplete information is displayed in the About section (e.g., only version) MIUI without a model, this may mean that the device has custom firmware installed or it has been reflashed informally.
2.Using the Engineering Menu: Secret Codes for Xiaomi
If the standard method didn’t work or you want to get advanced data (such as IMEI, serial number, or module information), use service codes. They work on all Xiaomi smartphones, including models under the Redmi and POCO brands.
Open the Phone app and enter the following combinations:
| Code. | What shows | Example of data |
|---|---|---|
| ##4636## | Information about phone, battery, network use | Model: 22101316CAndroid: 13 MIUI Version: V14.0.3.0.TLCCNXM |
| ##225## | Calculator (hidden display test) | Color rendering and sensor check |
| *#06# | IMEI, serial number, data SIM-map | IMEI 1: 861234567890123IMEI 2: 861234567890456 |
| ##6484## | Testing of hardware (MTK) | Checking camera, speakers, vibrations |
The most universal code is ##4636##. Once you enter it, you will be taken to the Testing menu, where the phone information tab will be displayed:
- 📟 Full name of the model (for example, Xiaomi 13 Pro) 5G).
- 🔢 Version. MIUI Android.
- 📡 Network data (current operator, connection type).
- 🔋 Battery status (charge level, temperature).
If the code doesn't work, try typing it without stars or with spaces: # 4636 #. Some firmware may require confirmation via a call button.
3. Use of third-party applications
If you want the most detailed information about your device (including information about the processor, sensors, or even firmware history), install one of the specialized applications. They are free and do not require root rights.
Top.-3 Applications to check the version of Xiaomi:
- 🔍 CPU-Z — Shows model, processor, version MIUI/Android, Battery and sensor data available on Google Play.
- 📊 AIDA64 — Extended information on hardware, firmware, network and even component temperature.
- 🛠️ DevCheck is a user-friendly interface that divides data into categories (system, hardware, network.
Example of data from the CPU-Z for the Redmi Note 11 Pro+ 5G:
Model of the device: 2201116PG (pissarro)
Manufacturer: Xiaomi
MIUI version: V14.0.4.0.TKCCNXM
Android Version 13 (TKQ1.221114.001)
Assembly number: RKQ1.211001.001
Processor: MediaTek Dimensity 920 (6 nm)
RAM: 8 GB (LPDDR4X)The advantage of these apps is that they show the code name of the device (such as pissarro for the Redmi Note 11 Pro+) that you need to find custom firmware or mods, and they also help to identify fakes: if the application displays a model that does not match the appearance of the phone, this is a reason to check.
💡
If you buy a used Xiaomi, compare the data from the app (model, IMEI) with the information on the box and the sticker under the battery. The discrepancies may indicate a switch of the board or a non-original device.
4. Verification through the box and stickers on the device
If the phone doesn't turn on or you can't access settings, physical marking will help identify the model and even the firmware version (indirectly).
- Box: The back side shows the model (e.g. Xiaomi 12T Pro) and the serial number. There may also be an IMEI sticker.
- Battery Sticker (on removable battery models): Contains model, IMEI, serial number and sometimes production date.
- Slot for SIM-Cards: On some devices (e.g, POCO F3) model is indicated in small print next to the slot.
- Back panel: On older models (before 2019), the model could be engraved under the logo.
Example of markings on the box Redmi Note 10 Pro:
- 📦 Model: M2101K6G (codename).
- 🔢 IMEI: 861234567890123.
- 🔖 S/N: 1A2B3C4D5E (serial).
The model code (e.g., M2101K6G) can be used to find the official firmware on Xiaomi’s website, and the production date (if indicated) can be used to determine which version of MIUI was originally installed.
⚠️ Warning: On fake devices, stickers are often forged. IMEI If they don't match, it's a 100% fake or a phone after repair with a replacement motherboard.
5. How to find out the firmware version via Fastboot or Recovery
If the phone doesn't turn on or is stuck on the MI logo, but reacts to a PC connection, you can determine the firmware version through Fastboot or Recovery modes. This is relevant for diagnostics before you run the firmware or unlock the bootloader.
Method 1: Fastboot (you need a computer)
- Turn off the phone.
- Press the Power button + Volume down until the hare appears in the hat-eared (Fastboot mode).
- Connect your phone to your PC and open the command line.
- Enter the command: fastboot getvar all
In the conclusion, find the lines:
- version-bootloader is the version of the bootloader.
- Version-baseband is the version of the modem.
- product is the code name of the device (for example, cepheus for Xiaomi Mi 9).
Method 2: Through Recovery
- Turn off the phone.
- Press the Power button + Volume up until the Recovery menu appears.
- Select a language (if available) and find Version info or About.
This is where it's going to be:
- 📱 Model of the device.
- 📦 Version. MIUI Recovery (e.g. 3.0).
- 🔢 Android version.
What if the Fastboot doesn’t recognize the device?
6. Version definition by serial number or IMEI
If you only have an IMEI or serial number (like a box or check), you can find out the model and even the approximate release date through online services.
Method 1: Through MIUI Downloads
- Go to the official firmware site.
- Enter the device codename (e.g., alioth for POCO F3) in the search bar.
- The system will show all available firmware indicating the version of MIUI and Android.
Method 2: Through IMEI verification services
- 🌍 IMEI.info – shows model, year of release, specifications.
- 🔍 SND Deep Info - Advanced information by serial number (requires registration).
Example of IMEI 861234567890123 report:
Brand: Xiaomi
Model: Redmi Note 10 Pro (sweet)
Release date: 03.2021
Processor: Qualcomm SM7150 Snapdragon 732G
RAM/ROM: 6/128 GB⚠️ Attention: Do not enter IMEI On dubious sites, this can lead to data leakage. Use only the verified services listed above. IMEI You can’t know the current firmware version, only the model and the original characteristics.
7.Why it’s important to know the firmware version and Xiaomi model
Many users underestimate the importance of this information, but it is critical in several cases:
- 🔄 Firmware Update: No Exact Model and Version MIUI You can't download the right file for manual updates, and installing incompatible firmware will lead to brick»).
- 🔓 Unlock bootloader: For official unlocking through Mi Unlock Tool you need to know the model and version MIUI. On some firmware, unlocking is prohibited.
- 🛠️ Installation TWRP Magisk: Castom Recovery and root rights require firmware compatible with your version of Android and MIUI.
- 🔧 Repair or replacement of parts: To order parts (such as a display or battery) you need the exact model name.
- 💰 Buying/Selling B/O: According to the Version MIUI You can determine whether the device has been updated, and from the date of assembly - its real age.
For example, if you see that the Xiaomi Mi 11 has MIUI 12.5 installed with the available MIUI 14, it could mean that the previous owner rolled back the firmware (possibly due to performance issues).
💡
Always check the firmware version before buying a used Xiaomi. If the seller refuses to show the About menu or enters incorrect data, this is a cause for suspicion.