1. Nicknames must start with a number or a letter and contain at least one letter and one number.
2. Nicknames are 3 to 20 characters long and can contain letters, numbers and underscores, but cannot contain spaces or other special characters.
3. Nicknames cannot be duplicated with existing EA account names, nor can they contain reserved words or sensitive words of EA company, such as rudeness, violence, pornography, etc.
Nicknames cannot contain any copyrighted trademarks or phrases.
In addition, according to the account registration regulations issued by ea Game Accelerator official website in 2022, ea account id should be uppercase letters plus lowercase letters and numbers.
Please note that the above restrictions may vary according to different regions and platforms, and it is recommended that you read the relevant regulations and terms carefully when registering.