Guys need help about cleaning phone memory.
Last time my phone memory is 20mb I installed ngage with games so about 14mb left, but i remove it my phone but some of my phone is not recover.

I clean all my phone memory like the apps manger remove the useless apps and in web cache cookies , etc..

Guys how could I clean or recover some phone memory on my n81?

I used drakurius but still i dont know wat do delete in drive C: coz im afraid i will damge some apps there if i mistakenly delte those unknown files..