Hello,
I bought a €20 Prepaid Guthaben on 19.08.2023 (just this last Saturday), I tried to recharge my phone today and it says that the given code was already used.
I went to the O2 store where I bought the Code but the store staff told me just to come back tomorrow because he doesn’t know what to do. or he has no idea, why.
I am hoping that I’d be given an answer or a solution here.
Sincerely,
Edit o2_Bianca: Moved from o2 Prepaid to English o2 Community mobile.