Short answer

You can change your Arrow password by following these steps:

On Arrow app

Tap on user ID.

Tap on the user ID mentioned below the account holder’s name.

Tap on Manage.

Enter the current and new password and tap on RESET.

On Arrow web

Click on user ID.

Click on the name of the account holder.

Click on Password & Security.

Enter the current and new password and click on Submit.