version installation

[amoo]

Some applications need higher versions.So i get v4.37 from www.freegsm.biz

But i dont know how to install and what should i do before installing.

Plz help me.

[amoo]

I forgot to tell.
My phone is 7650 v3.16

And is there any language problem about version installation.
Ex: I m using turkish language so if i install this v4.37 can i use turkish?

Thanx