I have Samsung Galaxy S3 and I just bough Asphalt 7 and Real Racing 2 on Play store and 1st game locks up on black screen and I have circle running all the time and on 2nd game its doing activation check or something and then I see this msg: this application is not authorized for use on your android device. WTF!?!?!! Any of you have same problems? I have stock kernel and rom nothing is hack or similar. Any help?