As the rom is new so we request your to test it out and report in the comment section.As this is first cm13 nightly there may be bugs in it.I refer you to make the backup of your current rom before flashing this rom.Let’s start the guide on How to install Official Cm13 rom on Motorola RAZR, Droid RAZR, Droid Bionic and Droid 4.
#How to install CM13 on Motorola RAZR, Droid RAZR, Droid Bionic and Droid 4
1.Download official CM 13 nightly for your device and appropriate Gapps 6.0 package from the link given below Copy it in your in your device.
2.Now place the Official Cyanogenmod 13 rom and gapps 6.0 zip file in sd card.
3.Now reboot to Recovery mode must be TWRP recovery.
4.Then flash CM13 rom and Gapps 6.0 from the recovery in it.
5.Now Clear cache and Clear Data and factory reset your device.
6.Reboot your device.Done! you just flash Official cyanogenmod 13 rom in your Motorola RAZR, Droid RAZR, Droid Bionic and Droid 4.
Enjoy Android Marshmallow 6.0 !.
1.Download Cyanogenmod 13 rom for Motorola RAZR (umts_spyder)