mate i 'm gona use belle shell as defsut hs , so qt is necessory ,and i'm using light weight theem but all mif files in cfw are edited uing very simpele effects they are off by default but still im getting 57 mb max in my cfw based on n97 i have belle top bar and extrabuttons app intigrated ,sky fire cfw provides around 70 mb help me bro and i'm gona delet matrix menu .cause belle shell dont requires that but i can remove home screen too gut still want more ram