congstar Support Forum

Antworten auf alle Fragen rund um congstar

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    1. Title
    2. Replies
    3. Last Reply

    2. Vertrag abgelehnt 4

      • internetuser2026
      • August 15, 2026 at 2:50 PM
    3. Replies
      4
      Views
      180
      4

    4. Christian

      August 15, 2026 at 2:50 PM

    2. Wechsel von Vertrag in Prepaid 120

      • jluepsch
      • August 15, 2026 at 2:22 PM
    3. Replies
      120
      Views
      39k
      120

    4. Christian

      August 15, 2026 at 2:22 PM

    2. Rufnummernportierung (Opt-In) 4.5k

      • congstar
      • August 15, 2026 at 2:21 PM
    3. Replies
      4.5k
      Views
      1.2M
      4.5k

    4. RoWi31

      August 15, 2026 at 2:21 PM

    2. Wechsel von congstar VDSL 50 auf Zuhause 100 – wie würdet ihr vorgehen? 1

      • M45bo
      • August 15, 2026 at 1:56 PM
    3. Replies
      1
      Views
      62
      1

    4. Tina

      August 15, 2026 at 1:56 PM

    2. Wechsel von Vertrag zu Prepaid Jahrespaket 2

      • andreas.giese1
      • August 15, 2026 at 1:47 PM
    3. Replies
      2
      Views
      72
      2

    4. andreas.giese1

      August 15, 2026 at 1:47 PM