I change the new SIM CARD, and want to make it to activetie,but I call the phone number 08006699977, it is always to tell me system wrong, I goto the shop of O2, he told me, the card is not sale by his shop, he could not help me to make active,so how to make the card to active and use it?
Edit o2_Cora 19.03.24: Post moved from → O₂ SIM-Karte: Bestellung & Aktivierung
Lösung von o2_Kathi
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