1. Telephone application: If the cardholder finds that the credit card limit is not enough, he can call the national service hotline 95588 of China Industrial and Commercial Bank or the VIP service hotline 4-669-5588, and then transfer to the manual service to apply for increasing the temporary or fixed credit card limit.
2. Online banking application:
(1) Open ICBC/;
(2) enter the account password to log in;
(3) After logging in, click "Credit Card"-"Line Adjustment" to apply for withdrawal.
Generally, a credit card can apply for an increase in the credit limit after six months, and then once every six months. After the temporary credit limit is used up, it can be applied again and once a month. During this period, the cardholder can keep a good consumption record and repay the loan on time, which can improve the success rate of the application for withdrawal.