The mobile phone provides multiple language service options, including Mandarin, Cantonese, English and Japanese. You can get credit card information consultation, complain about problems, apply for a new credit card or make repayment through this phone.
At the same time, the phone also provides inquiry service about account status, card status and transaction disputes. Please be polite and patient when calling customer service, and follow the prompts to find the corresponding service personnel and get the help you need.