Cancel your Fizy (Turkcell İletişim Hizmetleri A.Ş.) subscription by mail
Fizy (Turkcell İletişim Hizmetleri A.Ş.) accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. Our database has Fizy (Turkcell İletişim Hizmetleri A.Ş.)'s mailing address in Maltepe, İstanbul, Turkey.
Let Postbye cancel Fizy (Turkcell İletişim Hizmetleri A.Ş.) 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 Fizy (Turkcell İletişim Hizmetleri A.Ş.).
- 4.8 from 2,931 reviews
- 3 Fizy (Turkcell İletişim Hizmetleri A.Ş.) cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Fizy (Turkcell İletişim Hizmetleri A.Ş.) by mail
Collect the details you need
You will need the name and email on the account and, if you have one, an account or customer number. Use exactly the details Fizy (Turkcell İletişim Hizmetleri A.Ş.) holds, so the request can be matched to your account.
Write the cancellation request
Fizy (Turkcell İletişim Hizmetleri A.Ş.) is based in Turkey, so the letter goes out in Turkish, built from our Turkish template. Subject line: “Konu: İptal Talebi – [your name]”. It asks for the subscription to end, for further charges to stop and for written confirmation.
Mail the letter with a receipt
Use certified mail for the 34854 Maltepe, İstanbul address in the next section, so the post office records the delivery. Write down the tracking number.
Keep the delivery receipt
Once the letter is delivered, the date on the receipt is the date Fizy (Turkcell İletişim Hizmetleri A.Ş.) was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Fizy (Turkcell İletişim Hizmetleri A.Ş.) cancellation letter goes
Fizy (Turkcell İletişim Hizmetleri A.Ş.) can be reached by post at Aydınevler Mah. İnönü Cad. No:20, Küçükyalı Ofispark, 34854 Maltepe, İstanbul, Turkey.
The postcode 34854 belongs to Maltepe, İstanbul, Turkey, so this is where the envelope is delivered.
Your name, address and email appear in a short block labelled Hesap sahibi, Sistemdeki fatura adresi and Kayıtlı e-posta, under the greeting “İlgili Makama,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Fizy (Turkcell İletişim Hizmetleri A.Ş.), with the envelope wording
Before you cancel Fizy (Turkcell İletişim Hizmetleri A.Ş.), check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Fizy (Turkcell İletişim Hizmetleri A.Ş.) 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.
How cancelling by mail works
Most subscriptions keep billing until someone tells the company to stop, and a dated letter is proof that somebody did.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Fizy (Turkcell İletişim Hizmetleri A.Ş.) cancellation at a glance
- How Fizy (Turkcell İletişim Hizmetleri A.Ş.) accepts cancellations
- By mailed letter
- Mailing address on file
- Fizy (Turkcell İletişim Hizmetleri A.Ş.) Aydınevler Mah. İnönü Cad. No:20 Küçükyalı Ofispark 34854 Maltepe, İstanbul Turkey
- Country
- Turkey
- Letter language
- Turkish (template tr)
- Added to the database
- October 6, 2026
- Data last checked
