Change Maps

[Coolballs]

Now that the z110bt has finally been hacked, I need help with the following;

 

1. Is there anyway to change or add maps for other countries like middle east?

2. Since the radio frequencies in most of the world are similar to euro version i.e. they change at each .5 mhz, Is there a way I can change my us version to tune at this interval rather than the 200 mhz (i think) one that is there now..

 

Regards