congstar Support Forum

Antworten auf alle Fragen rund um congstar

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    1. Lieferstatus eures Endgeräts 3.3k

      • congstar
      • July 8, 2025 at 11:31 PM
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      3.3k
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      740k
      3.3k
    3. Wolfrum

      July 8, 2025 at 11:31 PM
    1. Guthaben übertragen 173

      • ArianeHartmann
      • July 8, 2025 at 10:45 PM
    2. Replies
      173
      Views
      39k
      173
    3. MichaS

      July 8, 2025 at 10:45 PM
    1. Vorsicht bei Prepaid-SIM-Karten – Meine schlechte Erfahrung mit ja! mobil und Congstar 28

      • DonAnonymus
      • July 8, 2025 at 10:28 PM
    2. Replies
      28
      Views
      749
      28
    3. harob

      July 8, 2025 at 10:28 PM
    1. Rufnummernportierung (Opt-In) 3.3k

      • congstar
      • July 8, 2025 at 10:15 PM
    2. Replies
      3.3k
      Views
      607k
      3.3k
    3. SAR82

      July 8, 2025 at 10:15 PM
    1. DSL zu Hause 250 9

      • SaschaMukki
      • July 8, 2025 at 6:50 PM
    2. Replies
      9
      Views
      356
      9
    3. Flosse08

      July 8, 2025 at 6:50 PM