You can solve your probleme in less than 1 min . \rbrIn phone dialer ; Try *#0808# then choose the second mode(MTP + ADB)\rbrOr Try input ##366633# then choose (DM mode disable).\rbrSave your time and try it now !\rbrI found this on XDA Developers :\rbr\rbrI decide to make a video tutorial to help everyone who stuck on the same probleme.\rbrIt may work on any android device . give it a try.\rbrEDIT : Try this if it still dont work for you : \rbrGo to Setting, Developer Options,Scroll down to USB debugging , make sure box is checked, stay in settings look for USB configuration and check MTP\rbrThanks for watching.\rbrYour thumbs up are much appreciated.\rbrSubscribe if you like my videos .