ICICI Bank won’t revise the credit limit from time to time but you can initiate the request for credit limit by two options displayed below
1.Placing a request with Customer Care Representative:
Call up the 24hr custom care number and place a request for increasing the Credit Limit and they will get back to you within 1-2 days on the approval process.
2.Sending an SMS to 5676766
Send an SMS to CRLIM “<Last 4 digits of your card>” to 5676766. You will get a response saying the request for initiation of credit limit has been initiated and the process would be over within 30 minutes.
These are the 2 options available but it’s generally at the discretion of bank to approve/reject your increase in credit card limit.