1. Please make sure the country code and cell phone number. At the below of the name and birthday section, input the country code on left and cell phone number on right. Do not input the country code on cell phone number section.
2. There is a possibility of verification sent to spam box. Check the spam box or spam blocking app if you have one.
3. Due to carrier's condition, notification code delivery delays up to 10 minutes.
If you are still having problem after you follow the procedures, please visit to customer center.
>> customer center