You can enter the top-up code (from the receipt or scratched from the credit card) directly on the keyboard.
* 101 * reload code #
Alternatively, you can top up your prepaid card with the top up code using the free 2000 short code.
A notification: Prepaid You can get top-up codes or credit cards in all Telekom stores, gas stations, lottery points, kiosks, pharmacies, grocery stores, online at Amazon and much more