Model : Panasonic GD67/68 & GD87/88 & x70 & P341i 1 - Switch ON your phone without SIM Card, 2 - Compose : 746 and press 2 times the button "OK", 3 - A new menu will appear, select "NCK", 4 - You can now enter the Unlock Code we send to you. Mode : Panasonic G60 1 - Switch ON your Phone with a not allowed Accepted SIM Card 2 - Enter your PIN Code and Confirm 3 - Press a second time on OK button 4 - The phone now ask for Unlock Code ! Model : Panasonic GD50 & GD55 1 - Switch ON your phone without SIM Card, 2 - Compose : **00012*CODE#. Model : Panasonic X60 & X400 1 - Switch ON your phone with an Accepted SIM Card, 2 - Compose : 52824**, 3 - A new menu will appear, select "NCK", 4 - You can now enter the Unlock Code we send to you. or 1 - Switch ON your phone with an Accepted SIM Card, 2 - Compose : 52824**, 3 - Compose : 746 and press 2 times the button "OK", 4 - A new menu will appear, select "NCK", 5 - You can now enter the Unlock Code we send to you. Model : Panasonic X100 1 - Switch ON your phone with an Accepted SIM Card, 2 - Compose : #*7465625*638*CODE#