It was the end of 2011 when I got my Motorola Droid Razr. It’s a brilliant phone – ultra light 127g, ultra thin 7.1mm, slick and modern design, a kevlar back.
How to install CM13 on XT910
Root the phone. Go to
Settings → Developer options and enable
USB Debugging. To be able to put a custom operating system ROM, you have to gain a root access to the phone. Use the brilliant program called iRoot. If you are unable to connect your phone to the PC via USB, then use Motorola USB driver.
It took me a few days to found the iRoot solution, because all other root methods were not working with my phone. That’s why I’m writing this manual now.
Install custom recovery. Continue by following the instructions on the CyanogenMod site starting from Installing SafeStrap Recovery.
Install CyanogenMod. Continue with the next header of the official manual
Installing CyanogenMod from recovery.