HTC gives away 7 One M9s etched with Robert Downey Jr.'s autograph (US only)24
HTC is giving away 7 such One M9s in a contest that ends on June 30. To enter the contest, you must "create a photo, video or other content that displays what you love about the Robert Downey Jr. series and how the films have inspired you to create something new", then upload your creation on social media (Twitter, Instagram, Google+, or Vine) adding the #HTCxRDJContest hashtag.
The winners of the contest won't be randomly chosen. Instead, "a panel of qualified judges" determined by HTC will select 7 entries based on three criteria: quality of submission, originality / creativity, and "fit to contest theme." The winners will be announced on or about July 13.
Unfortunately for HTC and Robert Downey Jr. fans around the world, this contest is open only to US residents (age 13 or older). Make sure to read the official rules at the second source link below before entering the contest.
sources: HTC, contest rules