◈ How to Use Coupon with iOS devices
2. Type your PID(8 numbers) and Coupon code at the site.
3. Press OK button to get its reward.
◈ How to check PID
1. Click Profile on the upper-left screen.
2. Check your PID (8 numbers) .
※ You can check Coupon at Message.
※ You can use Coupon only once.
※ Please check PID once again if you type the right PID as yours.
※ The coupon reward will be offered within 1hour after you complete the process.