roms based on android marshmallow 6.0 some of them are Motorola
devices,Samsung devices etc you can search them all on our by using
search box right there at the sidebar.Firstly thanks to XDA dev albinoman887 for developing alpha CM13 rom for Nexus 6.
So lest start the guide on How to install Cm13 in nexus 6 and Update it to Marshmallow 6.Follow below steps to update your Google Nexus 6 to android marshmallow.For stability report and Bugs check out Xda thread.As per the developer this rom is quite stable and work good with some bugs in it.
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 CM13 in Google Nexus 6
1.Download CM 13 Rom Nexus 6 and the Benzo 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 .
4.Then flash CM13 android marshmallow rom and Gapps 6.0 from recovery in it.
5.Now Clear cache and Clear Data.
6.Reboot your device.Done! you just flash cyanogenmod 13 rom in your Nexus 6.Enjoy Android Marshmallow 6.0 !.
See also:Download Official CM13 for Nexus 6