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You will need this 15-digit identifier for any of the verification methods below. You can find it using these methods: : Open the phone app and dial About phone Detailed info and specs Physical Device

Always ensure you are on the official mi.com domain when entering IMEI numbers. , as this number can be used to clone or block devices fraudulently.

For a technical "calibration" date, which is typically the date the hardware was finalized (very close to activation/manufacturing), you can use a hidden menu: How To Check Xiaomi Phone Activation Date

Determining the activation date of a Xiaomi phone is a straightforward process if the device is accessible via . For second-hand buyers, utilizing the IMEI check (Method 3) or requesting a screenshot of the warranty status from the seller is highly recommended to avoid purchasing refurbished phones marketed as new.

Go to Settings > About Phone > Detailed Info and Specs > Status . Scroll down to find IMEI Slot 1.

❌ Not available on all regions/models. ❌ Interface may vary by software version.

For absolute authority regarding warranty disputes, users should retain their purchase receipt, as Xiaomi support prioritizes the invoice date over the system-detected activation date.

Navigate to a trusted IMEI tracking website (such as IMEI24.com or IMEI.info ). Enter your 15-digit . Click Check .

Open Xiaomi Global Verification (or Xiaomi India if you are in India).

There are several reasons why you might want to check the activation date of your Xiaomi phone. Here are a few:

: Buying a used phone? The activation date reveals its true age, preventing sellers from passing off old devices as "nearly new".

Before diving into the how-to, let's clarify what the activation date actually means.