See what the code does PIN of the SIM card and learn step by step how you can deactivate the SIM code PIN from iPhone.
the code PIN of the SIM card is designed to protect both the data stored on the card and the use of the phone number by unauthorized persons in the event that the phone is lost or stolen. It is also very important that it is activated if you use banking applications. Most banking applications ask for authorization via a code "One Time Password” issued by SMS. If the SIM card is lost, if it does not have a code PIN, unauthorized persons may have access to sensitive data.
Even if there is a security code on the iPhone or another smartphone, if the SIM card does not have a code PIN and is put into another phone, it can be used without restrictions.
However, for many users it is inconvenient to type the code PIN of the SIM card after restarting the device and therefore prefers to disable it.
How to deactivate the SIM code PIN from iPhone
To deactivate the SIM code PIN from iPhone, go to: “Settings”→“Mobile Data” (or Cellular) → SIM PIN. Here you have the SIM deactivation option PIN or change PIN.
Slide the button SIM PIN, then enter the code PIN to disable. This way you can deactivate the SIM PIN from iPhone.
