To Use Secret Codes On Nokia 216 Dual Sim — How

These codes are for testing the health of your physical device. They won’t change settings but run active tests.

Displays the unique 15-digit International Mobile Equipment Identity number. You will need this for warranty claims or if the phone is lost/stolen. How to Use Secret Codes on NOKIA 216 Dual SIM

For further details on managing device settings and security, the official user manual for the Nokia 216 Dual SIM provides comprehensive instructions on safe operation and troubleshooting. These codes are for testing the health of

The following codes are the most commonly used for device information and maintenance: Check IMEI Number How to Use Secret Codes on NOKIA 216 Dual SIM