How to check the activation date of the Xiaomi phone: official and hidden methods

The first activation date of Xiaomi’s smartphone is often checked when you buy a used device, for warranty service or to verify the originality of the device, which helps to identify “gray” imported phones, devices with a swapped IMEI or those that have been in use longer than the seller stated, but the manufacturer does not always make this data available through standard settings – they have to search bypasses.

In this article, we will analyze all working methods - from official (via Xiaomi and other services). MIUI) alternatively (IMEI-We will focus on the risks of verification through third-party services that can collect data from your device, and you will learn how to distinguish the date of production from the date of activation – these concepts are often confused, although they are fundamentally different.

1.The date of activation is different from the date of production

Many users mistakenly believe that the date on the box or in the settings of the phone is the date of its first activation, but in fact, there are three different parameters:

• 📅 Production date – when the phone rolled off the assembly line (specified on the box or in the engineering menu).
• 🔄 First activation date – when the phone first connected to Xiaomi servers (for example, when you first set up after you bought it).
• 📱 Date of last flashing – when the current version was installed MIUI (You can see the system settings).

Why does it matter? The activation date shows how long the phone has actually been in use, not when it was released. For example, a smartphone could have been in stock for a year and only activated yesterday — in this case, it's actually new. Or vice versa: the phone was released in 2022, but activated in 2020 (this happens when you fake IMEI or flashing it).

Unfortunately, Xiaomi does not provide direct information about the activation date in the public domain – it can only be found through an official request for support (long process) or indirect methods, which will be discussed later.

Method 1: IMEI Verification (the most reliable method)

IMEI (International Mobile Equipment Identity) is your phone's unique identifier, which can provide some of the device's information, including the approximate activation date, but there are some nuances:

• 🔍 Official Xiaomi service (mi.com/verify) It only shows the date of production, not activation.
• ⚠️ Data Breach Risk: Some Services Retain Data IMEI They can use it for fraud (for example, to lock the phone).

How to check it safely:

1. Find out your phone’s IMEI: Dial on the keyboard *#06# – a window with IMEI will appear. Or look at Settings → About Phone → General information → IMEI.

imei.info

Enter the IMEI and pass the captcha.

First Activation Date

Warranty Start Date

⚠️ Note: If the activation date on the service is significantly different from the production date (for example, the phone was released in 2023 and activated in 2021), this may mean that the device is not released in the first place:

• IMEI counterfeit (often found on grey phones)
• Flashing with a change in the identifier.
• A service database error.

Method 2: Data from MIUI (hidden settings)

MIUI has hidden logs in it, where you can sometimes save information about the first setup of the phone, which doesn't work on all models, but it's worth a try.

1. Open the Phone app and type ##4636## (some models may not work, then use the alternative code ##284###).

A more reliable option is to use ADB-commands (requires to connect the phone to the PC):

adb shell dumpsys activity broadcasts | grep "android.intent.action.BOOT_COMPLETED"

This command will output the boot logs of the system, where you can sometimes find a record of the first setup, but it is difficult to decrypt it without experience - it is better to use specialized utilities like XDA Developers App.

Method 3: Warranty card and box

If the phone was purchased officially (at a brand store or from an authorized seller), the date of first activation can be found from the warranty card or check, and the box only shows the date of production, which is often confused with activation.

⚠️ Attention: There are often fake boxes and warranty coupons on the market:

• 🔎 Print quality – Xiaomi original documents have clear font and watermarks.
• 📌 Matching serial numbers - on the box, in the phone (Settings) → On the phone) and on the warranty card they must match.
• 🛒 Availability of a check - without it, the warranty card can be fake.

5. Method 4: A formal request for Xiaomi support

The most reliable, but also the longest way is to ask the manufacturer for information directly.

1. Go to the support site mi.com/support.
2. Select Contact Us (or Contact Us for Support)
3. Write a request with the following: Phone models (e.g. Redmi Note 12 Pro+ 5G). IMEI (required!) Serial number (located in Settings → About phone) Reasons for request (e.g., “checking the activation date for warranty service”).

Attach a photo of the box and check (if any).

Send a request and wait for a response (usually 3-7 days).

In return, you will receive an official letter with the activation date, warranty status and other information, which is suitable if:

• 📄 You need data for warranty repairs.
• 🔍 You suspect that the phone is unofficially imported.
• 🛡️ You want to avoid risks when using third-party services.

💡

If Xiaomi support doesn’t respond, try tweeting to Xiaomi or the Mi Community forum, which often responds faster than the standard form.

6. Method 5: Verification through Mi Account (if the phone is tied)

If the phone was activated through the Mi Account, some of the information can be found in the personal account.

1. Sign in at account.xiaomi.com.
2. Go to the Devices section.
3. Find your phone in the list and click on it.
4. Check the Date of Connection or First Binding Time field.

Please note:

• 🔄 If the phone was resold, the previous owner could unplug the account – then the data will not be available.
• 📱 If the device was reset to factory settings, the date in the account may be reset.
• ⏳ Information in the account is not updated instantly - sometimes with a delay of up to a day.

💡

Even if the phone is unlinked, Xiaomi stores its link history on its servers, and with a formal request for support, this data can be restored.

7. Frequent mistakes and how to avoid them

When checking the activation date, users often encounter false data or technical difficulties.

⚠️ Note: If, during the inspection, IMEI The service shows the activation date before the date of production (for example, the phone was released in 2023, and activated in 2020), this is 100% a sign of forgery. IMEI It's not a phone that can be used, it can be blocked at any time.

Mistake 1: Confusing the production and activation date

The box always shows the date of production (e.g. 22/05/10 = May 10, 2022) rather than activation, and the difference between the two can be from a few days to a year (if the phone was in stock).

Mistake 2: Trusting third-party services without verification

Many IMEI sites display inaccurate data or even random dates. Always check with other sources (e.g., checks or warranty cards).

Mistake 3: Not taking into account regional differences

In some countries (such as India or China), Xiaomi phones are activated automatically when first connected, even if the customer has not yet set up the device, which can distort the data.

8. FAQ: Answers to frequent questions