Welcome to a worry-free account experience.
Account support
You're in control with on-demand account management from Quantum Fiber through our web portal or our mobile app. Learn how to update your payment method, update and manage your services, view statements, and more.
Frequently asked questions
Find answers to the most common customer questions about account management, billing, and payments.
Quantum Fiber is a subsciption-based prepaid service, so you won't make a separate payment each month. This removes the need for a deposit or credit check, and makes it easy to set up automatic payments. You'll get an electronic statement each month and an email notification five days before each payment date. You can also view your statements online at any time.
When you sign up for service, your email address is automatically set as your username, and cannot be changed. If you want, you can update the email where you will receive account information. Sign in on the web or in the app to change contact options. You can change your password at any time by following the Forgot Password prompts from the account sign-in screen.
If you have an Instant WiFi or Instant Internet account, you should receive information about the service from your landlord or property manager. You can also find support and contact details on the relevant website:
It's easy in the app, the portal, or by text. Any scheduled appointments will appear on your dashboard after you sign in to the app, or on the My Appointments page of the website. From there you can select Change or Cancel to change your appointment time. On the day of your appointment, you'll also see status updates about your technician's location. You'll receive text reminders the day before and the day of; you can reply to the text to change your appointment time without calling or signing in.
You sure can! It's easy to pause your service online. Simply sign in to the manage service menu and find the pause service option to put a temporary hold on your Quantum Fiber services for up to nine months.
Welcome to the
Quantum Fiber app
Ready to take control of your internet?
Pay, chat, manage & connect from the app.
Compatible with:
- Android 5 and up
- iOS 14 or later on iPhone, iPad, and iPod touch
Learn, work and play your way to the ends of the internet.
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© 2025 Q Fiber, LLC. All Rights Reserved. Quantum, Quantum Fiber, and Quantum Fiber Internet are trademarks of Quantum Wireless LLC and used under license to Q Fiber, LLC.