Unfortunately, Xiaomi does not display the activation date in a simple "Settings > About Phone" menu. Instead, you need to dig deeper using official tools, IMEI numbers, or third-party methods.
When you buy a new or used Xiaomi smartphone, knowing its activation date (also known as the warranty start date or initial boot date) is crucial. This date tells you when the phone was first turned on and connected to Xiaomi’s servers. For second-hand buyers, it confirms how much “life” the battery and internal components have left. For warranty claims, it determines if your device is still covered. how to check activation date of xiaomi phone
Disclaimer: Xiaomi updates its server URLs and policies periodically. If the links in this article stop working, visit the official Xiaomi support page and search for “warranty check.” Unfortunately, Xiaomi does not display the activation date
For used phone buyers: Always ask the seller to provide a screenshot of the Xiaomi warranty page before payment. A mismatch between the claimed “purchase date” and the activation date is a red flag. This date tells you when the phone was