U-treasure password is also called PIN code. U-treasure password is the password for operating U-treasure, which is initially1111. The system will automatically prompt you to modify it when you use it for the first time. If you don't modify, you will be prompted to modify every time you log in.

The new U password can be set to 6- 15 characters, including numbers or letters, or a combination of numbers and letters (it can be pure numbers or letters), and letters should be case-sensitive.