most banks stipulate that credit cards will be automatically cancelled if they are not activated for about 9 days. For security reasons, in order to protect the safety of customers' funds, banks have set a rule that credit cards will be automatically cancelled after they have not been activated to prevent unauthorized use.
it should be noted that the policies of different issuers may be different, and the specific cancellation time needs to refer to the issuer's regulations. In addition, before the cancellation, the issuing bank will notify you several times to ensure that you understand the cancellation. Therefore, if you receive the activation notice, please activate the credit card as soon as possible to avoid cancellation.