The first thing to do when you receive a credit card is to activate it, but a card friend said, what should I do if the activation fails? 1, information verification does not match. If the basic information provided when applying for a credit card has changed, it will naturally not match the previous information when activated. I suggest you call the bank to explain the situation and make changes. The credit card has expired. If your credit card is not used for a long time, it will be useless after the expiration date. You must replace it with a new card to activate it. 3. It does not meet the conditions for online activation. Some bank credit cards stipulate that online application for new cards must be activated at bank outlets, not online. 4. The credit card is real or fake. If you apply for a credit card through street salesmen or informal channels, you must first verify the authenticity of your card. Generally, call to verify that the information is invalid, and the proof card may be fake. There are many reasons for the failure of credit card activation. I suggest you apply for activation at the counter of Minsheng Bank in person with your ID card and credit card letter.