Your Fi login PIN is the same as your phone login PIN.
You will not receive a separate login PIN by SMS to log in to the app.

Follow these steps to change your PIN

• Tap on your profile icon on the home screen
• Go to 'Privacy & Security'
• Select 'App Login'
• Follow the instructions to change the PIN.
  
  
  

If you need help, chat instantly with Fi's customer care team here.