Buying a Xiaomi smartphone is always a risk of running into a refurbished device that is being passed off as a new one. Even in official stores, there are cases of fraud when sellers replace boxes or repackage used phones. How do you make sure that your Redmi Note 12, POCO X5 or Xiaomi 13T is really new? In this article, we will discuss 7 reliable methods of verification, including factory packaging analysis, IMEI check, hidden tags on the case and even diagnostics through the engineering menu.
We'll focus on the details that scammers often miss, from the typefaces on the box to the factory stickers under the battery, how to tell the difference between the original film and the hand-painted film, what the battery labels mean, and how to check the history of the device by serial number, and at the end of this article, a checklist for quick checks and answers to frequent questions, such as whether it is possible to return the phone if it turns out to be used.
1. Factory packaging inspection: 5 signs of forgery
The box is the first indicator of the novelty of a smartphone. Fraudsters often use reprinted or fake packages that can be identified by the details.
- 📦 The deaf seam -- the top and bottom of the box are glued together without gaps, and if the seam is uneven or the glue is visible, it's a fake.
- 🖼️ Holographic stickers on the original Redmi boxes and POCO There are holograms with a logo that change color when tilted.
- 🔍 Serial number – must match the number on the phone (checked in Settings) → The phone).
- 📏 Exact dimensions - the box doesn't have to be crumpled or deformed. Xiaomi's original packaging has clear angles.
- 🖨️ Print quality - text and logos are not smeared, colors are bright. Counterfeiting often has pale or shifted inscriptions.
Notice the seals on the box. Xiaomi's official distributors always have them intact, with the brand logo. If the seal is torn or crooked, it's a reason to be wary. Also check the package: the original box always contains documentation, a paper clip for the product. SIM-Maps and proprietary cable (Xiaomi usually has white or orange).
IMEI and serial number analysis: how to detect substitution
Each Xiaomi smartphone has a unique IMEI and serial number (S/N) to check its history.
- Find IMEI: On the box (usually on a barcode sticker). Under the battery (if removable). Phone: Settings → Phone → General information. Through the code: dial *#06#, a window with IMEI will appear.
Check the match.
The IMEIs on the box, under the battery and on the phone should be exactly the same, so if one digit is different, the phone is restored or used.
Find out the activation date
Go to IMEI.info and enter your number. If the phone has been activated before (for example, in another country), it is used.
Important: some scammers fake IMEI stickers on the box, so always check the data against the ones in the phone. Also look at the country of production in the serial number. For example, if you buy a Xiaomi 13 Pro in Russia and the serial number indicates India, it can be a "gray" import.
| Parameter | New phone | B/u or rebuilt |
|---|---|---|
| IMEI match | On the box, phone and under the battery the same | Different IMEIs or stickers faked |
| Date of first activation | Coincides with the date of purchase (±3 days) | Activation was months/years ago |
| Country in serial number | Corresponding to the region of sale | Not the same (for example, the "IN" for India when buying in Russia) |
| Status on imei.info | "Clean" (clean) | "Blacklisted" (blacklisted) or "Used" |
💡
If you enter *#06# and you have two IMEIs (for example, dual-SIM models), check both numbers. Fraudsters sometimes only forge one of them.
3. Inspection of the case and screen film: what gives a used phone
Even if the box and IMEI are fine, the look of the phone could betray its past life.
- 🔎 Factory film: The original film on Xiaomi has: Smooth edges without bubbles. Xiaomi logo or Redmi logo in one of the corners (on the new models); camera and sensor holes are cut perfectly. If the film is crooked, bubbled or logoless, it was glued over.
- 📱 Micro-scratch on the body: Take a flashlight and shine an angle on the metal frames. Even the slightest scratches give you the use of the machine.
- 🔋 Battery stickers: If the phone is taken apart, the battery sticker will be torn or missing. On new Xiaomis, it is always whole, with a production date.
- 🔊 Dynamics and connectors: Dust in speakers or USB-Porte is a sign of long-term use. Blow the connector and light up with a flashlight.
Pay special attention to buttons and slots for SIM-On new phones, they move smoothly, without creaking, if the button on or volume control is a sign of wear, and check the gaps between the case and the screen: new models are minimal, and on used models they can be increased due to falls.
What does the original Xiaomi factory film look like?
4. Verification through the engineering menu: hidden phone data
The engineering menu (#4636## or #4636##*) allows you to access hidden information about your phone that you can't fake.
- Uptime: Go to the Engineering menu → Usage statistics. If the uptime exceeds 10-15 hours on the first turn on, the phone has already been used.
- Battery usage: Type ##4636## → Battery information → Battery use. Charge counter shows the number of full charge cycles. For a new phone, this should be 0-3.
- Connection logs: You can see the history of connections to networks in the Network section. SIM-maps - phone number used.
You can also check the battery status on the engineering menu.
- Enter ##6484## (for some Redmi models).
- Pick Battery.
- Look at the parameter. MB_06 — It shows the actual capacity of the battery, if it's less than the declared capacity. 5% — battery is already worn out.
💡
If the engineering menu in the Battery section says Health: Good (95%) or below, the phone is definitely used, even if it looks new.
5. Diagnostics through Mi Account: the history of the device
If the phone has already been linked to the Mi Account, you can check this even after resetting.
- Turn on your phone and connect to Wi-Fi.
- Try to log in to Settings → Xiaomi Account. If the system asks you to enter a password from your previous account, use phone.
- If you can log in, go to Mi Cloud → Devices, which may show your sync history with other gadgets.
Another way to check the status of the warranty on the official Xiaomi website is:
- Go to the checkout page.
- Enter the IMEI or serial number.
- If the warranty is already activated (for example, in another country), the phone is restored.
Attention! Some scammers drop their phone via Fastboot, which removes the account binding, in which case only checking IMEI on third-party services, such as SND Deep Info (shows the date of the first activation), will help.
External inspection of the box and film|Bridging. IMEI on a box, phone and under the battery|Checking the working time in the engineering menu|Analysis of the history of the Mi Account|Diagnostics of the battery via ##4636##-->
6. Check of components: battery, camera, speakers
Even if the phone looks new, its internal components could be replaced.
- 🔋 Battery: On new Xiaomis, under the lid (if it is removable) or under the sticker on the battery must be the date of production (±1–2 months. Also check the capacity through AccuBattery (the app in Google Play).
- 📷 Camera: Take test photos at maximum resolution. If there are artifacts, blurry or autofocus is not working, the camera module could be changed. Also check if the lens is unstuck (knock on it with your nail - there should be no backlash).
- 🔊 Speakers and microphones: Call the phone and check the sound at maximum volume. Wheezing or distortions indicate wear. Also record your voice and listen - if there is noise or echo, the microphone is faulty.
- 🔌 Connectors: Connect the charger and see if the connector is warming up. If the phone only charges in a certain position of the cable, the connector is worn out.
Pay special attention to the display. On the new Xiaomi screen should not have:
- "Broken" pixels (checked through a test on a monotonous background).
- Yellow spots (a sign of overheating or screen replacement).
- Uneven backlighting (clutch the screen with your finger and look at the light areas).
⚠️ Attention, if you check with ##225## (screen calibration test) the colors are not displayed correctly, the display is changed.
7. Check through Xiaomi service centers
If you're still in doubt, the most reliable way to do this is to contact Xiaomi's official service center.
- Check the phone database (will see if it was repaired).
- Diagnose components for originality.
- Give an official report on the state of the device.
The cost of such a check is usually 500-1500 rubles, but it is worth it if we are talking about an expensive model (for example, Xiaomi 13 Ultra or even a new model). MIX Also, you can check the serial number on the case at the service center (it is engraved under the battery or on the tray). SIM-Cards – often washed when rebuilt.
If the phone is used or restored, you have the right to:
- Return it to the seller within 14 days (according to the law on consumer protection).
- Require compensation if the seller withheld information.
- Leave a negative review on the marketplace (this will help other buyers).
⚠️ If the seller refuses to take the phone back, file a complaint with the marketplace (e.g. Wildberries or Ozon) with photo evidence. 90% of the time, the money is returned.