How To Buy OnePlus 2 ?
The procedure to grab OnePlus 2 is quiet simple : Hope You all are registered for OnePlus 2 Invites, If not yet, then please first grab OnePlus 2 Invite. Now wait for the official invite to be arrived via mail to the registered account which you provided while registering for the OnePlus 2 Invites Page!
Now head over to Amazon India website, wherein you will land to OnePlus 2 Sales Page, simply use the invite code and claim it before 24 Hours or else the invite is of no use! The Sale will start from 4PM today. Do check for invites regularly!
Source : OnePlus Blog