The key to the right opens the phonebook that is able to contain up to 50 numbers, pictures or photo’s of the people you want to call. Just touching the screen is enough to make a phone call.
The key to the left opens the menu. From this you can open the address book, send and receive SMS messages, change the settings, use the touch screen or dial a telephone number manually etc etc.
You can decide how many features you want to have in the menu. At any time you can add or remove features from the menu yourself or you can ask your service center to do it for you remotely.
Using the green button you can confirm your choice. The red button allows you to cancel any action you have started on the phone