Cancel your Quicknet subscription by mail
Cancelling Quicknet means putting it in writing; the company takes requests by mailed letter, and a tracked one leaves a clear record. The cancellation address on file for Quicknet is in Linköping, Sweden.
Let Postbye cancel Quicknet for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Quicknet.
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- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Quicknet by mail
Start with your account details
You will need the account number, the phone number or service address being cancelled and the name on the account. Use exactly the details Quicknet holds, so the request can be matched to your account.
Put the request in writing
Because Quicknet is dealt with in Swedish, the letter is written in Swedish (template sv). Subject: “Ämne: Begäran om uppsägning – [your name]”. It requests an end to the subscription and to every further charge, plus written confirmation.
Mail it with tracking
Send the letter to the Linköping mailing address shown below by certified mail. Keep the tracking number safe.
Keep the proof of delivery
Keep the tracking record with your copy of the letter. If Quicknet bills you after the date it received the request, you have the dates to point to.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Quicknet cancellation letter goes
Quicknet can be reached by post at Storgatan 23, 582 23 Linköping, Sweden.
Postal code 582 23 places the address in Östergötlands län, Sweden.
Your name, address and email appear in a short block labelled Kontoinnehavare, Registrerad faktureringsadress and Registrerad e-postadress, under the greeting “Till berörd part,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Quicknet, with the envelope wording
Before you cancel Quicknet, check these
- Check for an early-termination fee or a remaining equipment balance before the cancellation date.
- If you are moving to another provider, keep the line active until the new service works, then cancel.
- Name the exact line or service address. Accounts with several lines can leave one of them running.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Quicknet for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
Quicknet cancellation at a glance
- How Quicknet accepts cancellations
- By mailed letter
- Mailing address on file
- Quicknet Storgatan 23 582 23 Linköping Sweden
- Country
- Sweden
- Letter language
- Swedish (template sv)
- Category (from the company name)
- Phone & internet
- Added to the database
- June 25, 2026
- Data last checked
