Can temporary id card update the bank card information?

Yes, you can. Temporary id card is also a valid personal identity document, but you need to get a good official identity card and renew it before the expiration of temporary id card, otherwise the bank will not be able to use its functions and handle business normally due to the expiration of your identity card. Citizens who have received temporary resident identity cards shall return them when they receive them. Citizens who urgently need to use their resident identity cards during the application, renewal and replacement of their resident identity cards may apply for temporary resident identity cards, and the public security organs shall handle them in a timely manner in accordance with regulations.

legal ground

Measures for the Administration of Temporary Resident Identity Cards in People's Republic of China (PRC) Article 14 Citizens who engage in related activities and need to prove their identity have the right to use temporary resident identity cards to prove their identity. The relevant units and their staff shall not refuse.