klaudsch

hi guys. i have to replace my nwz-a816's battery. i already bought one from sony support, but now i dont know how to dismantle the 816's case! apparently you have to open the back half of the case through those 2 screws on the back, but then i got stuck... (i didn't dare to use brute force to get the back half of) does anyone of you guys know how to dismantle the case? or maybe you know a how-to somewhere on the net? thanks