The date printed wallpaper is given to everyone who comes to the venue!
Access the webpage and CHECK IN at the venue!
The service uses your phones built-in GPS to track the location of your phone, you need to activate the GPS device. 
*GPS location service is only used for downloadable contents service, is not for identifying personal information.
*You are unable to Check-in if your phone has no GPS tracking system.
*Check-in Service is only available between 0:00 to 23:59 on the day of concert.
This service is available from devices containing Assisted GPS.
Please visit your carrier's website for further settings if your phone has GPS location service.
The service is no longer available.