congstar Support Forum

Antworten auf alle Fragen rund um congstar

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    2. Replies
    3. Last Reply

    2. Neues eSIM-Profil trotz gekündigtem Vertrag 5

      • c.eller
      • June 6, 2026 at 9:41 AM
    3. Replies
      5
      Views
      102
      5

    4. Torc

      June 6, 2026 at 9:41 AM

    2. Prepaid-Verlängerung per 1-Cent-Aufladung klappt nicht 42

      • CallMeMaybe
      • June 5, 2026 at 9:42 PM
    3. Replies
      42
      Views
      6.6k
      42

    4. Xenia

      June 5, 2026 at 9:42 PM

    2. Tarifwechsel VDSL zu Glasfaser Vorgehensweise 2

      • Hans-Juergen
      • June 5, 2026 at 8:10 PM
    3. Replies
      2
      Views
      91
      2

    4. harob

      June 5, 2026 at 8:10 PM

    2. Rufnummernportierung Prepaid (Opt-In) 3.7k

      • congstar
      • June 5, 2026 at 7:06 PM
    3. Replies
      3.7k
      Views
      923k
      3.7k

    4. Linda

      June 5, 2026 at 7:06 PM

    2. Vigor 167 und Unifi Dream Router 7 8

      • Ramires
      • June 5, 2026 at 5:54 PM
    3. Replies
      8
      Views
      395
      8

    4. Ramires

      June 5, 2026 at 5:54 PM