While various online tutorials claim to offer secret codes for changing the IMEI on a Nokia 105 TA-1203
The Nokia 105 (model TA-1203) is a popular feature phone known for its durability and long battery life. Like all mobile devices, it is assigned a unique 15-digit number known as the International Mobile Equipment Identity (IMEI). This number serves as the device's digital fingerprint, used by network providers to identify valid devices and block stolen ones. nokia 105 ta 1203 imei change code