This phone is only a dummy feature shown in its ad Theature Max can work in any phone who have Gyroscope via google cardboard app.
I update my phone its always comes error while trying to search contact or call log.
Only sound is its good feature nothing else processor is below average I am very disapointed with this phone. This review I posting after 2 months of use. This phone not worth of money Rs. 12000 better option available in market. Contact not display after two or three times you used this phone contact for call then you will try to see contact no. from contact list they will not appear till Phone not restart or power off.