How to check Xiaomi smartphone by IMEI for originality: the full guide 2026

Buying a Xiaomi smartphone in the secondary market or in unofficial stores always involves the risk of running into a fake. Even seemingly identical devices can be clones with low-quality components, stripped down functionality or completely stolen. The main tool for authentication β€” IMEI (International Mobile Equipment Identity, a unique 15-digit code that is assigned to each device. IMEI Not enough to guarantee 100% originality: scammers have learned to fake it.

In this guide, we will discuss 5 reliable ways to check Xiaomi, Redmi and POCO smartphones using IMEI, including official services of the company, hidden engineering codes and signs that give off a fake. You will learn how to distinguish the original Xiaomi 14 Ultra from a replica, why you should not trust only the box, and what to do if the IMEI on the sticker and in the system do not match, and also reveal the scheme of fraudsters with β€œcloned” IMEI, which became popular in 2023-2026.

What is IMEI and why does it not guarantee 100%?

IMEI (International Mobile Equipment Identity) is a unique mobile device identifier that is assigned during the manufacturing phase, which consists of 15 digits and includes:

  • πŸ“Œ TAC (Type Allocation Code: The first 8 digits for the model and manufacturer (e.g. 86952304 for the Redmi Note 12 Pro)+).
  • πŸ”’ SNR (Serial Number: The individual serial number of the device (6 digits).
  • πŸ”’ CD (Check Digit – Check digit for authentication of code.

But IMEI is easy to fake software: scammers will stitch code from the original smartphone into the clone device, and standard verification services (like *#06#) will show a "clean" result, so IMEI-only testing is not enough β€” it needs to be combined with other methods.

⚠️ Note: If the seller refuses to provide IMEI prior to purchase or claims that "IMEI It's not yet "registered" -- it's a sure sign of fraud. Even new smartphones in factory packaging have a lot of stuff. IMEI box-and-system.

Where to find IMEI on Xiaomi smartphone: 4 ways

Before you check for originality, you need to get the IMEI correctly. On Xiaomi devices, it can be duplicated in several places - and all of them must match.

MethodHow to get an IMEINotes
BoxBarcode sticker (usually on the end or bottom)The IMEI must match what's in the system. If it's not, it's a fake or a repack.
System menuDial *#06# or go to Settings β†’ About phone β†’ General informationOn two-sim models there will be 2 IMEIs (one for each slot).
Under the battery.Remove the back cover (on models with removable battery)Relevant for the old Redmi 4A, Redmi 5, etc. On the new IMEI models only on the box.
Check/guarantee ticketIn documents from the official sellerThe IMEI must match the box and the system, and if it doesn't, the device could have been replaced under warranty.

If the IMEI on the box and the system don't match, it's a warning sign.

  • πŸ› οΈ The device was repaired with the replacement of the motherboard (IMEI bound).
  • 🚨 Smartphone stolen and reflashed (IMEI forged).
  • πŸ“¦ Box from another device (repackaging).
πŸ“Š Where do you usually check? IMEI pre-purchase?
On the box.
In the phone settings
On the Xiaomi website
Not checking.
Another way.

Method 1: Check the IMEI on the official website of Xiaomi

The most reliable method is to verify IMEI against Xiaomi's database.

  1. Go to the official check-in page (works for all regions).
  2. Enter IMEI (without spaces and dashes).
  3. Confirm that you are not a robot and press Verify.

The system will show:

  • πŸ“± Model of the device (for example, Xiaomi) 13T Pro 5G).
  • πŸ“… Activation Date (if the device has already been used).
  • 🌍 Region of sale (e.g, EEA for Europe or RU for Russia).

⚠️ Attention: If the site is making an error "IMEI Not found, this could mean: The device is fake. IMEI The smartphone is new and not yet activated (unlikely for devices older than 2-3 months.

Ask the seller for a check/guarantee|Check it out. IMEI through the engineering menu|Verify the serial number on the box and in the system|Use alternative services (IMEI.info, GSMArena)-->

Method 2: Check through the engineering menu (for advanced)

Hidden engineering menus provide advanced information about the device that cannot be faked without deep flashing. For Xiaomi, use:

##4636##

In the menu that opens, select Phone Information and check:

  • πŸ”§ IMEI β€” must match the box.
  • πŸ“‘ MAC-address Wi-Fi/Bluetooth β€” if it is composed of only zeros (00:00:00:00:00:00), pin-up.
  • πŸ“± The motherboard model (for example, the taro for the Redmi Note 9) must match the original.

For models on the Qualcomm processor (most Xiaomi/Redmi/POCO) code works:

##225##

It's going to show you the calibration data of the camera, the accelerometer, and other sensors, and if you don't have the values or zero, you have a clone.

What to do if the engineering menu is not opened?
If nothing happens after you enter the code, there are two possible reasons: 1. The device runs on custom firmware (for example, LineageOS), where the engineering codes are disabled. 2. This is a fake with reduced functionality. In both cases, you should refuse to buy or ask the seller for an explanation.

Method 3: Checking the serial number (S/N) and its relationship to IMEI

Serial number (S/N) is another unique identifier that must match the IMEI in the Xiaomi database.

  • πŸ“¦ On the box (near the IMEI).
  • πŸ“± In settings: Settings β†’ The phone. β†’ General information β†’ Serial number.
  • πŸ”§ On the engineering menu (#4636##).

You can check the IMEI + S/N bundle on the same official website, and if the serial number does not match the base, it means:

  • πŸ› οΈ The device was repaired with a replacement fee (IMEI It's old, and S/N new).
  • 🚨 The smartphone is made of spare parts ("Frankenstein").
  • πŸ“¦ Box and device from different phones (repackaging).

Check the serial number on popular models such as the Redmi Note 12 or POCO X5 Pro, which are the most commonly counterfeited.

πŸ’‘

If the seller claims that the serial number is not important, it is a lie. In official service centers Xiaomi in warranty repairs first check the match of IMEI and S/N. Without this repair will be denied.

Method 4: Verification through third-party services (IMEI.info, GSMArena)

If the official Xiaomi website does not give results, you can use alternative databases:

ServiceReferenceChecksLimitations
IMEI.infoimei.infoModel, release date, countryPaid extended inspection
GSMArenagsmarena.com/imeiJust model and brandDoes not show the status of "stolen / not original"
SNRDeepInfosnrdeepinfo.comIMEI, S/N, activation dateSometimes it is wrong with Chinese models.

However, these services do not guarantee 100% accuracy, for example, IMEI.info can show the Xiaomi Mi 11 model, but will not indicate whether it is the original device or a clone with a swapped IMEI. So they should only be used as an additional check.

⚠️ Note: Some services (for example, IMEI24.com) This data is often outdated or incomplete β€” better to use official databases such as StolenPhoneChecker (works for Europe and the United States).

Method 5: Visual and programmatic signs of counterfeiting

Even if the IMEI and serial number match, it is worth paying attention to the indirect signs that give out a fake:

  • πŸ” Build quality: Clearings between the body and screen (the originals have almost none); Uneven on/loud buttons (must be pressed with a clear click); Poor print quality of the Mi or Redmi logo (blurred edges, uneven coloring).
  • πŸ“² Software lags: MIUI It is delayed (even on flagships like Xiaomi 14), lacks proprietary applications (Mi Home, Mi Remote), and displays incorrect battery information (e.g., capacity 4900 mAh instead of the declared 5000 mAh).
  • πŸ”‹ Battery and charging: The original Xiaomi supports fast charging even with non-original units (clones often require β€œnative” charging). If the battery is discharged in 2-3 hours with moderate use – a sure sign of counterfeiting.

Especially often forged:

  • πŸ“± Redmi Note 12 (Clones from MediaTek Helio) G85 The original Snapdragon 4 Gen 1).
  • πŸ“± POCO X5 Pro (fakes with low-resolution screens).
  • πŸ“± Xiaomi 13 Lite (clones with 8 MP cameras instead of 50 MP).

πŸ’‘

If a device sells significantly cheaper than the market (30-50%), even with a β€œpure” IMEI, it is almost always fake or stolen.

Frequent IMEI Checking Mistakes and How to Avoid Them

Many users make mistakes that lead to false results, and here are the most common:

  1. Checking only one. IMEI It's a dual-sim phone, and it's a dual-slot device. SIM-card IMEI (For example, the Redmi Note 11 Pro+ 5G). We need to check both!
  2. Ignoring the region of sale. IMEI region CN (China), and the seller claims that the phone for Europe is a fake or β€œgray” import, such devices often do not support local consumers. LTE-ranges.
  3. Trusting screenshots from the seller. IMEI and data from the official website are easy to forge in the graphic editor. Always check yourself!
  4. Buy without checking the trim. The original Xiaomis come with a proprietary cable (usually red or white), a power adapter with the Mi logo and documentation in multiple languages. clones often contain a cheap no-name cable.

Another common trick is to clone IMEI, where they take the IMEI from the original device (like a stolen device) and stitch it in a forgery, in which case Xiaomi's official website will show that the device is "clean," but it's not, to avoid it:

  • Check the serial number (it must match the IMEI in the database).
  • Check it out. MAC-addresses on the engineering menu.
  • Pay attention to the activation date (if the phone is new, but activated a year ago – this is suspicious).

FAQ: Answers to Frequent Questions

Can I check the IMEI if my phone is turned off?
Yes. IMEI is on the box (barcoded sticker) and, if the model has a removable battery, under the battery, and you can also use IMEI.info by entering the code from the box.
What if the IMEI on the phone and the box don’t match?
This is a clear sign of problems. Possible reasons: The device was repaired with a replacement motherboard (IMEI tied to it), phone and box from different devices (repackaging), fake with a substituted IMEI. In any case, it is better to refuse the purchase or ask the seller for explanations and documents from the service center.
How to check if your phone is stolen by IMEI?
There are no official global databases of stolen phones, but you can use: StolenPhoneChecker (Europe, USA), CheckMend (payment service with extended verification), Local databases (for example, the Russian Interior Ministry website for Russia), but these services do not give 100% guarantee - many stolen phones are not listed in the databases.
Can I recover the IMEI if it is shot down?
Yes, but only if you have a backup or an original IMEI out of the box, and you need root access and special utilities like Chamelephon or IMEI Tool. However: This violates the warranty. The wrong IMEI can block the network. In some countries, changing the IMEI is punishable by law. You better contact Xiaomi's service center.
Which Xiaomi models are counterfeited most often?
According to 2023-2026, the most commonly counterfeited models are the Redmi Note 12 Pro/Pro+ (due to popularity and average price); the POCO X5/X5 Pro (clones with weak processors); the Xiaomi 13 Lite (fakes with stripped-down cameras); the Redmi A2/A2+ (cheap models that are easy to copy); flagships like the Xiaomi 14 Ultra are less likely to be counterfeited due to the high cost of components.