Buy congstar Top Up Voucher
15,00 €
30,00 €
50,00 €
Buy congstar Credit with PayPal, Klarna, or 65 Other Payment Methods
Do you want to top up your congstar prepaid credit? At dundle, you can purchase your congstar Cash Code in no time. Choose from over 65 payment methods, like PayPal, Apple Pay, or SMS payment. After payment, your digital code is sent immediately via email. Just top up, and you can start surfing, texting, and calling again with your prepaid phone!
What is a congstar Cash Code?
A congstar Cash Code allows you to quickly top up your congstar prepaid credit. The 13-digit code is sent to you immediately via email after purchase. Whether you need more talk time, data, or SMS – your credit can be redeemed instantly, keeping you flexible and always reachable. Simply top up your congstar credit online and enjoy the freedom of your prepaid plan without a contract.
congstar Cash Code FAQ
The congstar Cash Code is valid for 15 months from the date of purchase. You have plenty of time to redeem your credit. The congstar terms and conditions apply.
No, there are no country-specific restrictions for congstar credit.
Enter the code *101*(Your code)# on your phone.
Confirm by pressing the call button.
Done – your prepaid credit has been topped up!
Yes, you can top up your congstar credit from abroad using the same method as within your home country – by entering the cash code with the combination *101*Top-up code#.
Note: In some networks abroad, there may be issues with topping up. In such cases, congstar customer service can help by directly booking the code to your number.
By call:
Call the free service number 9577.
Follow the instructions to find out your credit balance.
By message:
Enter the service code *100# on your congstar phone.
Press the call button.
Your current balance will be displayed immediately.
Yes, with the topped-up congstar credit, you can make calls, send SMS, and use the internet. congstar offers flexible prepaid tariffs that include these services.
If you have any questions or concerns about your congstar prepaid credit, congstar customer service is available via phone, WhatsApp, live chat, or contact form.
dundle (DE) in Germany
We sold our first digital gift card in Germany in 2014. Our vision is that buying prepaid cards online should be easy, fast and convenient. Whether it is payment cards, gaming credit or mobile phone credit - dundle (DE) has got you covered! We tailor our range of products specifically to the German market, so check in with us regularly to see our quickly growing catalogue for Germany.
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