is . This code is required to perform a factory reset or change sensitive security settings. If the default code does not work, it has likely been changed, and you will need to use alternative recovery methods to reset it. Method 1: Using Default Codes
Before we dive into the reset, it is critical to understand what the Security Code does on the 6230i. Unlike a SIM PIN (which locks the SIM card) or a Phone Lock code (which locks the keypad), the is the master key for: nokia 6230i security code reset