The IMEI (International Mobile Equipment Identity) is a unique 15-digit identifier for your mobile device. While most Nokia users use codes to check their device's status, some seek codes to change or "repair" an IMEI to resolve issues like network blocks or "Invalid SIM" errors. ⚠️ Important Legal Warning

Would you like help with any of the legal troubleshooting options mentioned above?

This is the universal code to display your device's unique identity on the screen. Factory Reset (Standard): *#7780#

UK: Under the Mobile Telephones (Re-programming) Act, changing an IMEI or possessing equipment to do so is a criminal offense.

Part 1: What Is an IMEI Number?

IMEI stands for International Mobile Equipment Identity. It is a 15-digit unique number assigned to every mobile phone. Think of it as a social security number for your device.

Restore Factory Settings: *#7370# (Hard reset) or *#7780# (Soft reset). Production Serial Number: *#7760#. Why IMEI Changing is Discouraged