If you have a iPhone and you are curious to find out if it is coded or decoded or if you still benefit from Apple's warranty, then you will probably be happy to know that there is at least one website that can help you. imei.info is his name and with the help of an IMEI of your terminal he can provide you with the necessary information about the status of the terminal. All you have to do is access the website following this link, to find out the IMEI of your iPhone from Settings>General>About, enter it in the main field of the website and press the Check button.
After pressing the button, you will be shown a series of general information about your terminal, and if you register on the website, you will be able to check the status of the warranty and the one regarding the coding in a certain network. After a few minutes of waiting, the website will tell you if the terminal is coded or decoded, but it is not safe and does not work under any conditions. Unfortunately, not any terminals can be detected, and for these I recommend you to access the decoding section of the iDevice forum following this link.
