How does Redmi Note 11SE detect whether it is a refurbished machine

Now, when buying mobile phones unofficially, the most feared thing is to buy refurbished phones. In order to pursue higher profits, many second-hand mobile phone sellers will refurbish their old mobile phones and sell them as brand new phones. Everyone knows that the difference between brand new phones and second-hand phones is very high. There are still many ways to detect whether a mobile phone is a refurbished one. I have brought users a testing tutorial of Redmi Note 11SE.

How does Redmi Note 11SE check whether it is a refurbished machine? Redmi Note 11SE method for determining whether to renovate the machine

First, let's download the Xiaomi Mall APP. Open the APP and find "My". At this time, you will find that among all the options, there is a service center. The left side of the "Service Center" is "My Service", and the right side is "My Equipment". Click on My Service, and we will see the "True or False Query" option. At this time, there will be mobile phone security query and non mobile phone security query. Of course, you can see IMEI number and SN number in mobile phone security query. As long as you find the two numbers of the phone and enter them, you can check whether the phone is a refurbished phone. The two numbers can also be found on the back of the packaging box.

Similarly, you can enter "* # 06 #" in your mobile phone's dialing interface. After checking the IMEI card number of the mobile phone's packaging box, you will find that if it is the same, it may be a real machine, if it is different, it may be a refurbished machine. In fact, it is very simple for Xiaomi mobile phone to detect the refurbished machine. In addition to this method, you can also go to Xiaomi's home for detection.

Now we can query the authenticity of Android mobile phones by using this IMEI code. Through the IMEI code on the mobile phone, we can also query the specific activation time of the mobile phone. By comparing with our own purchase time, we can know whether it is a refurbished phone. These operations can be said to be very simple. Users of Redmi Note 11SE who need them can save this page.