According to the My Love Card query, the time for changing cards with the same number depends on different banks and card replacement methods.

1. If it is a debit card, it will take 7 working days to change the card with the same number. After applying for card replacement, the bank will create a new card and then send the new card to the cardholder. This process takes a certain amount of time, usually about 7 working days.

2. If it is a credit card, the time for changing cards with the same number depends on the card issuing bank. Some banks can process your request for card replacement immediately, while others may take longer. Generally speaking, the time for replacing a credit card is usually about 10 working days.