Hi
@Medicstud007
Please reboot to the bootloader (Hold Power and Volume Down while powering on the phone)
Use the volume keys and choose recovery
At the No Command screen hold power and while holding power press and hold volume up for about 5 seconds, let go of volume up and power and it should take you to recovery.
At the top it will give you the Build number Example: NDE63X
Go
https://developers.google.com/android/ota and download the OTA that matches your build number
Copy the zip file to the same folder ADB is in
Choose Update from ADB in recovery
Open command prompt on your pc
enter
Code:
adb sideload name_of_ota.zip
Replace name_of_ota with the correct file name.
This will take a few minutes and will fix the bootloop. Data still intact.
Optional: re-root using the SR3 download in the OP of the SuperSU thread
here.