Telefónica Germany GmbH & Co. OHG
Updated Mar 12, 2026 · v0.16.0
New for AY YILDIZ merchants: conveniently activate aystar prepaid cards via app.
As an AY YILDIZ dealer, you can now conveniently activate your customers' aystar prepaid cards via the AY YILDIZ distribution partner app. Activation App by AY YILDIZ. Exclusively usable by AY YILDIZ distribution partners with ePOS access authorization. The AY YILDIZ distribution partner app guides you through activation in just a few steps: 1. Capture SIM card by scan 2. Record ID data by scan 3. digital customer signature 4. Submit order - shortly thereafter the SIM card is active
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