how do I enter a radio unlock code into a renault megane with g reg number

okay.. l assume u have the code..
when u start ur radio, the display should flash 0000 with the first digit flashing faster (or it is the only one flashing l can not remeber which) meaning it is selected. now u enter the code by turning the wheel on the satellite behind the steering wheel either up or down - notice the flashing number changes until u reach the digit u want. To go on to the next digit press 2 on ur radio & repeat, then press 3 for the third digit & 4 to enter the fourth. After that press 5 & hold until the display changes to a radio station or whatever - it wo not show the code anymore. (P.s. if 5 does not work try 6, but l think 5 is the right one).
If u do not have a satellite, use the tune-up, tune-down buttons on the radio to change digits, instead of the satellite wheel.