Prestigio MultiPad 5080B - system replace

[_gringo]

Hi all!
I have bought Prestigio MultiPad 5080B running 2.3 Gingerbread.
Now I see the system is heavily modified by Prestigio. The shell they are using is
bad and it bothers me.
Is there any way to replace, not just the shell, but the whole system with plain "prestigio untouched" Gingerbread?
Can I download 2.3 system and "format" my tablet and install from zero?

Thanx for any help in advance!!!

 

[_gringo]

no ideas?

 

[Hrxixus]

Just upgrade it to ICS 4.03 looking great and working like high priced tablets