Q. Where can I check my Yu ID user short ID? You can check your Yu ID user short ID at the top of the Your profile screen（Top page of Yu ID > Your profile） Related articles Q. I can't log in because the message "ID or password is incorrect" appears. Q. What is YuYu Point? Q. How do I register for Yu ID? Q. I forgot my password Q. What is required to earn/use the YuYu Point?