How to enable USB debugging on a broken screen using ADB (Permission & Root Issue)

I have a Samsung Note 2 with a Broken screen/digitizer. So no haptic feedback's. Anyway the USB Debugging is already on and I could use the Remote tools like SideSync, Mobizen & other software's on my old machine before the screen broke. But now with new laptop I need to re-enable usb debugging or accept the fingerprint thing that pops up but I can't see what's on my screen. Also I don't know how to force this.

I've tried following several guides on how to enable through build.prop and adding lines - http://ift.tt/249UXeF

but when trying to push the file back -

Code:

---

failed to copy c:\android\build.prop /system/build.prop : permission denied.

---

I've tried

Code:

---

adb remount

---

&

Code:

---

adb shell
su
mount -o remount, rw /system

---

and for both I get remount failed : operation not permitted.

I've tried using

Code:

---

adb usb & adb root

---

adb root shows error -- adbd cannot run as root in production builds.
adb usb - is just stuck nothing happens.

I've tried googling the above errors but any solutions don't seem to be working.

Reason why I use this phone is because I have kodi installed and everything was working up until now. I had wifi on the device - Do you think I could just enable or rename my wifi name to the same one? Problem would be what password I used. I still have my old router.

Any advice?

Thanks

from xda-developers http://ift.tt/1TEx9zN
via IFTTT