Ive had my axon 7 since Sept 2016 in Canada here..ive recently sent it for warrenty to get the screen replaced. After I got it back..it was fine for a bit even though the battery started draining faster then normal...then it started doing other things that werent right. Like I would press back on a browser and it would not work. Id have to exit the app and then back in again for it to work Or if im in an app I cant pull the phones drop down menu down to access wifi or sound bars. But I can pull it down no problem on the home screen. I looked for answers on google and there were none..Is this a software issue or do I need to get a new screen again? I wouldnt be happy about sending it off again. Thanks for your help.