To cancel T-Mobile Home Internet, contact T-Mobile through its official Home Internet support channel and ask to cancel the specific internet line. Get the effective date and equipment-return instructions before ending the conversation. Unplugging the gateway or turning off AutoPay is not a cancellation request.
U.S. service terms checked October 22, 2026. T-Mobile’s public pages currently disagree on the equipment-return deadline: one says 14 days and others say 45. Ask for the deadline attached to your account and return the equipment promptly rather than relying on the longer window.
Contact support and identify the internet line
Use the current options on T-Mobile’s official Home Internet contact page. It lists expert phone and messaging help around the clock. Start there instead of a phone number in an advertisement or an old forum post. Have the account information available privately for the representative; do not post it in a public comment.
If you also have T-Mobile phone service, be specific: you want to remove Home Internet, not close every line. Read the internet line identifier from your bill and ask the representative to repeat which line will end. A useful request is: “Please cancel my Home Internet line, keep my phone lines active, and confirm the cancellation date and return instructions.”
Before disconnecting a working gateway, test your replacement connection on the devices you need for work or school. Keep the old service available until you know the replacement works, if your cancellation deadline allows it. If you are still deciding whether a different tier would help, compare Rely, Amplified and All-In costs and limitations before agreeing to a retention offer.
Ask when billing stops, not just when WiFi stops
According to T-Mobile’s cancellation policy, cancellations are future-dated, typically for the end of the current billing cycle. The policy says charges for that cycle still apply. Do not assume that returning the box today produces a daily prorated refund.
Write down the requested cancellation date, the confirmed effective date and the final service period. If those dates differ, resolve that while you still have the representative. For example, “My new internet starts Friday” is not the same instruction as “Cancel at the end of this billing cycle.” Ask what each choice would cost before choosing.
The current Home Internet Broadband Facts labels list a $0 early termination fee. That does not mean the final balance must be zero: service charges and equipment obligations are separate. If the household has a bundle, ask for the remaining phone and internet bill after the change. T-Mobile warns that cancellations can affect promotions and multiline pricing.
Return deadline: why 14 and 45 days both appear
| Official page checked | Published equipment-return window |
|---|---|
| Cancel service, Home Internet section | 14 days after cancellation |
| Home Internet ID and billing | 45 days after cancellation |
| 15-day Test Drive support terms | 45 days after cancellation |
The cancellation page’s shorter deadline covers the gateway and mesh device and says an emailed shipping label follows cancellation. The Home Internet billing page and Test Drive support page give the longer window. The pages do not explain this difference. We cannot establish a universal deadline from those conflicting statements.
Ask support to put your exact return deadline in the confirmation. Also ask whether the equipment must arrive by that date or whether a carrier acceptance scan is sufficient. As a precaution, organize the return immediately and work toward the shorter window unless T-Mobile gives you different account-specific instructions. Save that message with the shipping receipt.
Pack the gateway and keep proof of the return
Follow the label and equipment list issued for your cancellation. The cancellation page asks for the power adapter if available and warns of a non-return charge of up to $370 plus tax; damage can add charges. The billing page separately lists a $79 excessive-damage fee. A returned box and an accepted equipment return are not necessarily the same thing.
- Match the gateway and any mesh device to the equipment list. Photograph the serial labels and visible condition before packing.
- Use the return channel T-Mobile approves for your account. If you prefer a store, confirm that location can accept this particular return before traveling; do not assume every shop can process it.
- Keep the carrier acceptance receipt, tracking number and delivery record together. If you hand equipment to an authorized location, ask for an itemized receipt.
- After delivery, ask T-Mobile to confirm which serial numbers it has credited back to the account. Follow up on a missing mesh device separately.
If the label never arrives, check spam and contact support again instead of sending the gateway to a general corporate address. Do not discard your receipt just because tracking says delivered. The receipt is useful if a later bill still shows equipment outstanding.
Check the 15-day trial and refund redemption rules
The Test Drive support page starts its 15-day period at retail activation or, for online and phone orders, the shipping notification. It describes a qualifying service-charge credit for eligible new customers who cancel in time. Keeping service does not make the first 15 days free, and non-return equipment charges do not qualify for that adjustment.
The current plan-page money-back terms also require submitting redemption within 30 days of cancellation, a qualifying new line and a timely gateway return. They allow two billing cycles after completing the requirements for the one-time bill credit. Because the support and offer pages describe the process differently, ask which offer governs your order and exactly how to redeem it. Do not assume canceling alone completes the refund request.
Save the order confirmation and the offer terms you accepted. Put the cancellation deadline, redemption deadline and equipment-return deadline on separate calendar entries. If the shipping date has already used part of the trial, raise that with support now; do not restart the clock from the day you plugged in the gateway.
Review the final bill before closing your records
The cancellation policy says a final AutoPay payment may still process. Turning off AutoPay does not cancel service or erase a balance. Before changing payment settings, ask how the final amount and any later credit will be handled. Keep access to the email address used for billing notices.
Compare the last statement with the confirmed service dates and equipment receipt. For an unexpected charge, identify the specific line item: another service period, missing equipment, damage or a lost discount requires a different explanation. Our internet fee checklist can help you separate recurring service from one-time charges.
If an equipment fee remains after a documented return, contact official support with the cancellation reference, device serial number and tracking proof. Ask for a case reference and the expected follow-up date. Keep the file until T-Mobile confirms the equipment status, any promised credit and the remaining balance. A cancellation confirmation alone does not settle those three items.