i don have heat gun,so i use this gun!haha..very easy la to open..but then i dun have any sealant to seal it back..just put it back together..as a result,no water come in..
http://i37.photobucket.com/albums/e60/lizzie_lazy87/S5031274.jpghttp://i37.photobucket.com/albums/e60/lizzie_lazy87/imag0001ma8.jpghttp://i37.photobucket.com/albums/e60/lizzie_lazy87/S5031276.jpg