Hello, my two-year O2 contract ended in October. I initiated the cancellation on November 11, 2023, and received a confirmation. However, I was still charged for the next month, even though I'm not using the number. I've tried contacting customer service without success. Could you provide a contact email or phone number, preferably for international use, to clarify when my O2 mobile service will be officially canceled? My phone number is +49-XXXXXX.
o2_Giulia, 21.12.2023, 15:17: personal data deleted