Use at own risk...nobody is responsible for bricking but YOU!
Here is the OTA file shared by Hampa_D:
Howto install from stock unrooted by jeffreyM:
Transfer zip file to internal memory
- Power off phone
- Hold volume DOWN + POWER button for 3 seconds
- boot into Recovery Mode
- You'll see "No command" screen
- Hold volume UP + POWER button for 3 seconds
- Release volume UP button but hold POWER button
- Now you can install the zip file from you're internal memory
Credits to all who put time into this.
Not for me....im just OP.