Paying your Quantum Fiber bill is one thing you don't have to worry about—it's prepaid automatically each month. If you need to make changes to your payment information, you can do it on the account portal website.
1. Sign in to your account, and then select 'My payments' in the top menu. Or, you can click the blue 'View payments' button under your payment amount on the home screen.
2. On the payments page, you'll see your payment method on the right. Click on 'Update payment method.'
3. Enter your new payment information and save your changes.
Do you have one of these on the ceiling in your apartment or office?
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