We currently do not have any unlocking instructions for the Hitachi c309h mobile phone.
We are working towards finding the unlocking instructions for the Hitachi c309h mobile phone. If you know the unlocking instructions for the Hitachi c309h mobile phone and would like to help others who are trying to unlock the Hitachi c309h mobile phone, please send us the Unlocking Instructions.
You can however still try the following method to unlock your phone. Let us know if it works.
1 - Switch ON your Hitachi c309h with a NOT ACCEPTED* SIM Card,
2 - Enter the Unlock Code.
*NOT ACCEPTED : We mean, to use a sim card from a network other than the network your Hitachi c309h is locked to.