[harraisss]

Hi Guys,

Is blackberry os 4.7 supports only touch screen Model? or it support for both touch screen and Track balll device.

[harraisss]

IF it supports Track ball device can u please give the model number...

[JSanders]

OS 4.7 supports trackball devices on the 9630.

And touchscreen devices.

What are you trying to do? Would this thread be best in the Developer section of this forum?