ICBC unbounded digital credit card has no minimum limit. According to the official reply of ICBC, there is no upper limit for the maximum amount, and comprehensive judgment will be made according to the credit status of users and the use of cards. If users need to adjust the credit line, they can log in to ICBC e Life APP, select Finance-Withdrawal Application or search for "Adjustment of Credit Line" on the homepage to enter the "Adjustment of Credit Line" function to query the credit card line. No matter whether it is the first credit application or the application for withdrawal of credit card, cardholder users need to maintain good credit status and qualification.