Yes, it`s working now. Thanks for your help.

Hmm... I guess the problem is with hidsupp. After I install it, an application appears in the menu, which, i guess, lets to configure the BT mouse, but it doesn`t seem to launch.

Anyways, thank you for your answer, I`ll try to seek answers to my problem.

Which versions of ScummVM SymbianOS port currently have Bluetooth mouse support?

And do I have to install any drivers like hidsupp?