clean the screen before mounting the protector and be shure that there is no dust around you (try to mount it in a bathing room, there is less dust ;)) Roll the foil slowly down to the screen from one side to the other and if you see an air bubble turn it up a bit again. If a bubble remains you can...

I change it to a glass protector. it is a lot better than the plastic protector. try it !

BV6000 is almost perfect phone for me. Almost . Most annoying thing in phone is camera. I love photography. Camera chip is pretty good quality, but does not have manual option . I cant do really long exposure images. There are no manual focus . I'm really sad about this, because autofocus just suck...