When all self-service methods fail to provide the activation date, you can contact Xiaomi's official customer support for assistance. This is particularly helpful when dealing with older devices, devices purchased from third-party sellers, or situations where the IMEI returns inconsistent results.
No. The activation date is a permanent record logged securely on Xiaomi’s central servers the moment the device communicates with a cell tower or activation server. Performing a factory reset, flashing a new custom ROM, or unlocking the bootloader will not alter or wipe this official server-side record. Why does the verification site show no activation date?
Now you know exactly how old your Xiaomi phone really is.
Tip: If your phone supports dual SIM cards, you will see two IMEI numbers. Copy , as it serves as the primary slot registration identifier. Step 2: Use the Official Xiaomi Verification Tool
If you’ve tried all methods and still see nothing, consider these issues:
This method is one of the most straightforward ways to verify if a device is truly new before making a second-hand purchase. It works for mainland Chinese models as well, despite being hosted on the Hong Kong domain.
Xiaomi provides a dedicated portal to authenticate products and view service details: Navigate to the website. Select the "Verify your phone purchase" tab. Enter your IMEI or S/N and the required verification code.
Xiaomi typically bases its official warranty period on the activation date rather than the purchase date, especially if you bought the device from a third-party retailer or lost your physical receipt.
The system will display a detailed results page showing:
What it shows: date the device was linked to that Mi Account — often close to activation date. Limitations: If the seller/previous owner registered the phone, the date reflects that prior registration.