Method 1:
Call the issuing bank and ask for a temporary increase in the credit limit, but the maximum amount that can be increased is also 2% of your current credit limit.
Method 2:
You need to follow the following conditions in order to obtain a credit limit increase:
First, use your card frequently, and it is best to use it up frequently, so that the bank will know that your credit limit is not enough
This is a prerequisite for the withdrawal
Third, use revolving credit less, that is, use the minimum repayment amount less. Fourth, put an end to bad credit card records and repay on time. If you can't repay in full, you should repay the minimum repayment amount on time and pay interest.