If you want to change your password to log in to the NIU APP, you can follow the below steps:

1/ Go to the tab 'Me'

2/ Go to 'Settings' in the upper left corner

3/ Go to 'Change Password'

4/ Click 'Send' and have the code sent to your email address or mobile phone number

5/ Insert the code you received

6/ Create a new password and repeat it

See video attached.