Strange question this but on the battery cover does anyones have a little bit of movement near to the unluck slider. For me if a little bit of pressure is placed on the back cover there is some movement where the cover meets the back of the phone as though the plastic is rubbing on the plastic and on mine it squeeks a little bit. For instance if the phone is held in right hand and for instance the 4 key is pressed on the dial pad u can feel the battery cover move towards the phone as though it has not closed properly. Is this happening with anyone elses phone?