My android(Kitkat 4.4.2) phone's touch screen is broken, but phone is working fine.But usb debugging is disable. FIY, my sd card isn't working (I don't care about that) and my phone doesn't support OTG. All I need is to turn on the usb debugging. I tried to install some apk that is supposed to enable usb debugging from adb on phones recovery mode=> apply update from adb=> "adb sideload ".But it did not worked! Says (on phone) 'Installation aborted' Is there any simple command to enable usb debugging? Or is there any other way?