The fingerprint unlocking of Jingdong Financial APP is a function of mobile phone settings, and the setting and modification of fingerprints are not in the settings of Jingdong Financial APP. At present, Apple mobile phone supports fingerprint unlocking, and the setting path is as follows:

First, open the phone settings.

Secondly, select the touch ID and password to set the fingerprint. After setting, you can log in to Jingdong Financial APP and log in with your fingerprint, or you can cancel your fingerprint and log in with your gesture password.