The activation information of a Xiaomi device usually refers to the time and status of the device when it was first turned on and activated. There are several ways to see the activation information of your Xiaomi device:
View on your device
On some Xiaomi devices, information about activation can be found directly in the system settings. Usually, this information may be located in similar options such as "About Phone" or "My Device".
Use a Mi account
If your device is linked to your Mi account, you can log in to Mi Cloud Service** or the Mi Cloud Service mobile app to view the device information associated with your account, including the time of activation.
Check the proof of purchase
If the above method does not apply, the proof of purchase or e-receipt usually contains the date of purchase of the device, which can indirectly reflect when the device was activated.
Contact Xiaomi customer service
If you can't get activation information from your device or account, you can contact Xiaomi's customer service and provide your device's serial number or IMEI number, and they may be able to help you find the activation information.
Please note that the specific steps to view the activation information may vary depending on the model and system version of your Xiaomi device. If you get stuck, it is recommended to check your device's user manual or visit Xiaomi's official support page for more help.