AY YILDIZ

Telefónica Germany GmbH & Co. OHG

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About this app

Whether it's a prepaid or fixed-term contract - with the new AY YILDIZ app you always have an overview of your tariff and your options.

HIGHLIGHTS FOR PREPAID CUSTOMERS:
✔ Book, switch and cancel options
✔ Check available data volume
✔ Query balance
✔ Top up by credit card and bank account
✔ Change contact details

HIGHLIGHTS FOR CUSTOMERS WITH A TERM CONTRACT:
✔ View contract data, tariff details and booked option
✔ Check available data volume
✔ View and download invoices
✔ Change contact details

Install the latest AY YILDIZ app now and benefit from continuous optimization and improvements.
We look forward to every review and new ideas.

Have fun with the App!

The AY YILDIZ team

Ratings and reviews

Terrible app. It's difficult to find the needed options. And Ayyildiz takes advantage of your state. I had Smart S option, but needed to book an İnternet option for my 3 days travel. When I go back to app to to turn back to my option, it was unavailable anymore. Why I was able to use 2 days before and where is it gone now? I don't need volumes of M, L,... I need S and don't want to pay more for something that I won't use !!! Shame on you. Was a loyal customer, but will change my operator.

Stilling money in legal way. Top 20 euro and show in account 0. Call useless customer service and say I have used all for internet. How can used 20 euro with in second for internet. Customer are turkey and are sooo rude and unprofessional and arrogant. Definitely not recommend that turk company and just still money from you as usel how there are do. Watch youtube video for life conversation with the customer service.

Always saying an email with activation link sent to you but I don't receive any link no matter how many times I change the email or ask for a new activation link and if your email is not verified you can't simply recharge your credit. The worst experience ever

What's new

Mit diesem Update haben wir die Stabilität der AY YILDIZ App weiter optimiert.