As you may already know, the most problematic thing about OnePlus’s current Flagship, the OnePlus 2 is the face that you need an invite to buy it. OnePlus has announced in its forums that the OnePlus 2 can be bought without an Invite starting from the 5th of December. Even the OnePlus X will be available without any Invites until the 7th of December, but after that it will still require an invite to get the OnePlus X.
OnePlus has also guaranteed that all orders placed on or before December 7 will be fulfilled before Christmas.
Aside from dropping the invite system for the OnePlus 2, there will also be a sale from December 5 through 7 that offer the OnePlus 2 Style Swap covers for 50% off and discounts on all other accessories. If you are a Die hard OnePlus user, then you will be happy to take maximum use of this chance.
Source – OnePlus