1. Log in to the official website or mobile application of the online lending platform, find options or labels related to authorization in the personal center or settings page, and then cancel or cancel authorization.
2. Contact the customer service department of the online loan platform and ask them about the specific methods to cancel the authorization.
3. If it is a specific product launched by China Mobile Wangka and other mobile operators in cooperation with the online lending platform, you can try to call the customer service number of China Mobile and ask the customer service about the specific method to cancel the authorization.