Nexus 6

ByPass the Setup wizard without a sim

  1. Launch adb shell
  2. echo "ro.setupwizard.mode=DISABLED" >> /system/build.prop

  3. Exit shell and issue an adb reboot.

gapps how to

There are 2 things you can do that are almost always guaranteed to fix these types of problems. Please do not post a support request until you have tried these first.

A 'Clean' install consists of the following:

NOTE: YOU WILL LOSE ALL OF YOUR DATA AND APPLICATION SETTINGS using this method. Be sure to do a nandroid backup prior in case you want to restore later.

References

https://github.com/opengapps/opengapps/wiki/FAQ