GeeksPhone Revolution

The GeeksPhone Revolution is a smartphone released by GeeksPhone in January 2014. It is capable of running either Android or Firefox OS, but does not have support for dual boot capabilities. CNET: "The smartphone can run Google's Android mobile OS or Mozilla's Firefox OS, but not both at the same time." So basically 'dual booting' is not supported.

GeeksPhone Revolution

The GeeksPhone Revolution is a smartphone released by GeeksPhone in January 2014. It is capable of running either Android or Firefox OS, but does not have support for dual boot capabilities. CNET: "The smartphone can run Google's Android mobile OS or Mozilla's Firefox OS, but not both at the same time." So basically 'dual booting' is not supported.