What should I do if I mistakenly enter an invalid code?
如果我錯誤地輸入了無效的代碼，該怎麼辦？
You’ll see an error message. Re-enter the correct code or contact support if you have issues.
您會看到一條錯誤消息。重新輸入正確的代碼，或者如果您遇到問題，請聯繫客服。