How to know exactly when Xiaomi TV was purchased: official and alternative methods

The date of purchase of the Xiaomi TV has to be specified in a variety of situations: from the restoration of the lost warranty card to the sale of the device in the secondary market. Unfortunately, the manufacturer does not display this information in the TV settings directly, but there are at least 5 working ways to determine it - from the obvious (check box) to the little-known (request to support through the help desk). IMEI). In this article, we will analyze each method with step-by-step instructions, nuances for different models (Mi). TV 4A, Mi TV Q1, Redmi Smart TV etc.) and typical errors made by users.

It is important to understand that the exact date of purchase (day/month/year) can only be found through official documents or the Xiaomi database. Alternative methods (for example, analyzing the serial number) give an approximate result - usually with accuracy to a quarter.

If you plan to sell a TV or make warranty repairs, we recommend using at least two methods to cross-check data, such as matching information from the Mi Account and the warranty card, this will help avoid discrepancies that sometimes arise due to errors in the manufacturer's database.

1. Checking the date of purchase by box and documents

The most reliable way to do this is to look at the physical evidence of a purchase, even if you threw away a check, a box, and a warranty card, often contain the information you need.

• 📦 TV box: on a sticker with serial number (S/N) Sometimes the date of manufacture is indicated (not to be confused with the date of purchase!). 202305 may 2023 It's not an exact date of sale, but it'll help you to approximate your position.
• 📄 Warranty card: "Date of sale" or "Date of Purchase" should have the stamp of the store with the date. If the ticket is filled by hand, check the handwriting and the presence of a stamp.
• 🏷️ Check or receipt: e-checks (e.g. from Sberbank Online or Tinkoff) are kept for up to 3 years».
• 📋 Sale contract: if the TV was purchased on credit or installments, the date is indicated in the loan agreement (usually in the first lines).

⚠️ On the boxes of Xiaomi TVs for the Russian market (especially Mi models) TV P1 mi TV A2) The date of production is often stated in the format YYWW, where YY — year, WW — Like a week, 2235 = 35-I'm a week. 2022 This is not the date of purchase, but the date of release from the plant. 1 before 6 months.

Critical detail: If the box and warranty card are missing, but the TV is purchased from the official Xiaomi store (for example, the official Xiaomi store, mi.com/ru Or M.Video), you can request a copy of the check by order number, to do this, write in support of the store with the topic "Recovery check" and specify the TV model, approximate date of purchase and passport details (if you bought by card).

Serial number sticker (S/N) boxed

Warranty card for the availability of stamp and date

Electronic check in the mail or bank application

Contract of sale (if purchased on credit)-->

2. Determine the date through Mi Account (Xiaomi account)

If the TV is linked to a Mi Account, there is a chance to find a purchase date in the device history.This method works for models released after 2019 (including Mi). TV 4S, Mi TV Q2, Redmi Smart TV X and newer. Instructions:

1. Open on the TV settings → Account and security → Mi Account.
2. Make sure your device is linked to your profile, and if not, log in to the account you used when you first set up.
3. Go to account.xiaomi.com (open in your browser on your PC or phone).
4. Log in to your account and select Devices section → Device management.
5. Find your TV and click on it, and in some cases, the first activation date (which may coincide with the purchase date or differ by 1-2 days) is displayed here.

🔍 Method nuances:

• 📅 The date in Mi Account is the date of the first link to the account, not the purchase. If the TV was in stock or was given, the difference can be as much as several months.
• 🌍 For devices purchased abroad (e.g. from AliExpress), the date in the account can be displayed in Beijing time (UTC+8).
• ❌ If the TV was reset to factory settings, the account link history may not be available.

⚠️ Note: In 2023, Xiaomi changed its data storage policy: for devices older than 3 years, the activation date information can be automatically deleted from your account. If your TV is released before 2020, this method may not work.

💡

If the TV is not displayed in the Mi Account device list, try logging in directly to the TV account: sometimes the data is only synchronized after re-authorization.

3.Use of IMEI or serial number for support request

Each Xiaomi TV is assigned a unique serial number (S/N), This is a method that allows you to request a history of the device from support:

• You lost your documents;
• The TV is not linked to the Mi Account.
• The model was released before 2019 (for example, Mi). TV 3S or Mi TV 4).

📌 How to find a serial number:

1. On TV: Settings → On TV. → Serial number.
2. On the box: a barcode sticker (usually starting with L or M).
3. On the back of the TV: a label with the inscription S/N.

📩 How to Send a Support Request:

1. Go to the support page of Xiaomi.
2. Select the category “TVs” and the model of your device.
3. In the "Problem Description" field, please provide the date of the first activation of the TV. S/N] Model: [e.g. Mi Mi TV P1 55"] Reason for request: restoration of warranty data.
4. Attach a photo of the serial number (from the box or label on the TV).
5. Send a request and wait for a response (usually 1-3 business days).

⚠️ Note: Xiaomi support may refuse to provide a date if:

• The TV is purchased unofficially (for example, brought from abroad by the “gray” way);
• The serial number is not readable or has been forged.
• The device is under warranty repair or in the status of "stolen".

Analysis of the production date by serial number

If documents are lost and support is not answered, you can approximate the date of purchase by serial number, which works for most Xiaomi models released after 2018.

L [Year ][ Week ][ Plant ][Ordinary Number]

Decoding (by example) L3A201001234):

🔢 How to calculate the date:

1. Take 4-5 characters of the serial number (for example, A2010).
2. First letter - year: A=2020, B=2021, C=2022, D=2023, E=2026.
3. The next 2 digits are a week (01 to 52). For example, 10 = mid-March.
4. The last 2 digits - year in format YY (sometimes duplicate).

⚠️ Attention: This method gives a date of production, not a date of purchase:

• 1-3 months for popular models (e.g. Mi) TV P1);
• 6-12 months for rare or “laying” in stock devices;
• Up to 2 years for TVs imported from China by unofficial dealers.

📊 Example of calculation:

Serial number: L3C300512345

• C → 2022;
• 30 → Week 30 (end of July 2022);
• 05 → Confirmation of the Year (20205 not used, ignored).

The TV was produced in July 2022, and purchased, most likely, between August 2022 and January 2023.

Yeah, it worked.

Yeah, but the data didn't match the reality.

No, I haven't.

I didn't know it was possible.-->

5. Contact the Xiaomi Service Center

If all previous methods have failed, you should contact an authorized service center.

• 🔧 TVs purchased before 2018 (e.g. Mi) TV 2 or Mi TV 3);
• 🛒 Devices purchased from unofficial stores;
• 📄 Situations where official date confirmation for warranty repair is required.

📍 How to Find a Service Center:

1. Go to the map of Xiaomi service centers.
2. Choose a country and a city.
3. Filter the centers by category "TV Viewers» (TV).
4. Call in advance and check if they provide such services (not all centers are archival).

📝 What documents to bring with you:

• Passport (to confirm ownership);
• Serial number of the TV (you can take a picture of the label);
• Any surviving checks or warranty documents (even if they are incomplete).

⚠️ Note: The service center may request a fee for an archival request (usually 300-1000 rubles). Also note that for TVs purchased abroad, the date of purchase may not be provided due to differences in the databases of regional distributors.

💡 Alternative: If you don’t have a Xiaomi service center in your city, go to the store where you bought the TV (even if it was a long time ago). Large networks (M.Video, Eldorado, Svyaznoy) store sales data for up to 5 years.

💡

An official service center is the only way to get documentary proof of the purchase date if other methods have failed, however, this can take up to 10 business days and require a personal visit.

6. Alternative methods (for advanced users)

If standard methods do not help, you can try non-obvious options that require additional actions:

• 📱 Mi Home app: some TVs (e.g. Mi) TV Q1 And newer) displays the date of connection to the Xiaomi ecosystem in the app. Open Mi Home → Devices → [your TV] → Information.
• 💳 Banking history: If you bought from a card, find a store name (for example, a store name, «XIAOMI*MI.COM» In a mobile bank, filter transactions by amount (focus on the price of the TV).
• 📦 Track shipping number: if you bought online (for example, on Wildberries or Ozon), find a letter with a track number.
• 🔄 Update Logs: in TV settings (Settings) → On TV. → Update of the PO → Update history sometimes shows the date of the first update, which may coincide with the date of purchase (if the update was immediately after the connection).

⚠️ Note: The Mi Home method only works for TVs connected to Xiaomi’s smart home, and if you haven’t used it, there’s no data there, and there’s a limited amount of banking history (usually 3-7 years) that you can keep).

🔍 Example of search for banking transactions:

Let's say you bought a Mi. TV P1 55" in 2021 for ~45,000 rubles. Look for the history of transactions:

• The amount in the range of 40 000-50,000 rubles;
• Name of the store: «MI.COM», «Mvideo, The Connection», «XIAOMI*»;
• Date: If you remember at least a month, filter it.

💡

If you bought a TV in installments (for example, through Conscience or Tinkoff), check the contract in the personal account of the bank. the date of the first payment usually coincides with the date of purchase.

Frequent Mistakes and How to Avoid Them

When determining a purchase date, users often encounter typical problems that distort the result, including:

• 🔄 The date of production and the date of purchase are confusing: as mentioned, the difference can be as much as a year.
• 📦 Use a serial number from a box of another device: if you have multiple Xiaomi gadgets, it's easy to confuse stickers. S/N with what is specified in the settings of the TV.
• 📧 Write in support without proof of ownership: if you do not provide a photo of the serial number or check, the request is likely to be ignored.
• 🕒 Time zones are not taken into account: dates in Mi Account or logs can be displayed in Beijing time (UTC+8), Which shifts the date back a few hours.
• 🔧 Unofficial services: Only authorized Xiaomi centers have access to the database with activation dates.

📌 How to minimize risks:

1. Always record the date of purchase immediately after purchase (take a picture of the check and warranty card).
2. Link the TV to your Mi Account on the day of purchase, and it will create a digital footprint.
3. If you buy from hand, ask the seller for a check or a warranty card (even if the warranty has expired).

⚠️ Note: In the secondary market (for example, Avito or Yula), there are often TVs with "broken" serial numbers. S/N The settings on the TV and the box must match. If they don't, there's a high probability that the device is wanted or listed as stolen.

FAQ: Answers to Frequent Questions