We already shared the guide of installing CM13 on Motorola Moto G 2nd gen earlier you can check it out also now only few device left which are going to get CM13 soon that are Moto E,Moto G 3rd gen,Moto X play and moto X Style/pure etc.So follow below guide of Install unofficial Cyanogenmod 13 Rom in Moto G1st gen [Falcon]
2.Custom recovery on your device must be installed like TWRP or CWM.
3.Make back up of Current rom from recovery.
4.Note before flashing rom do check the stability report of CM 13 from HERE.
#How to Install Cyanogenmod 13 on Moto g 1st gen [Falcon]
1.Download CM 13 Rom fro moto G 1st gen 2013 and the appropriate Gapps 6.0 package from link given below Copy it in your in your device.
2.Now place the Cyanogenmod 13 rom and gapps 6.0 zip file in sd card.
3.Now reboot to Recovery mode and flash Android marshmallow rom in your device.
4.Then flash CM13 android marshmallow rom and gapps from recovery in it.
5.Now Clear cache and Clear Data.
6.Reboot your device.Done! you just flash cyanogenmod 13 rom in your Motorola Moto G 1st gen 2013.Enjoy Android Marshmallow 6.0.
Note: First boot will take a Little time to boot so be patient.