How To Manually Enter N2 Keys For Ariza: Press 1- Green button 2- Red button 3- Red button 4- Menu button 5- Press right arrow several times until you see nagravision 6- Now depend on the key that changed and it is active you must scroll down til proper key to be changed Example: On 06/09/05 ECM key 01 is active. Scroll down to provider 000101 01 key line and enter xx xx xx xx xx xx xx xx (enter number with your # button in your remote and for letter follow code definition button on your TV screen) 7- Press OK for 5 seconds. 8- Exit,exit...........