To change the function assigned to the left or right selection key, select Menu > Settings > My shortcuts > Left selection key or Right selection key, and the desired function.

In the home screen mode, if the left selection key is Go to, to activate a function, select Go to > Options and from the following:

Select options — to add or remove a function.
Organise — to rearrange the functions.

Select Menu > Settings > My shortcuts and from the following:

      1. Navigation key — to assign other functions from a predefined list to the navigation key (scroll key).
      2. Home screen key — to select the movement of the navigation key to activate the home screen mode.