congstar Support Forum

Antworten auf alle Fragen rund um congstar

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    2. E-Sim konnte nicht aktiviert werden 1

      • Marvinben
      • June 25, 2025 at 7:21 AM
    3. Replies
      1
      Views
      6
      1

    4. harob

      June 25, 2025 at 7:21 AM

    2. Rufnummernportierung (Opt-In) 3.3k

      • congstar
      • June 25, 2025 at 7:19 AM
    3. Replies
      3.3k
      Views
      584k
      3.3k

    4. geb

      June 25, 2025 at 7:19 AM

    2. Jahrespaket 419

      • Hellstorm
      • June 24, 2025 at 11:10 PM
    3. Replies
      419
      Views
      42k
      419

    4. simonb

      June 24, 2025 at 11:10 PM

    2. Nutzerfragen zum (EU-)Roaming 216

      • congstar
      • June 24, 2025 at 10:47 PM
    3. Replies
      216
      Views
      104k
      216

    4. OneForAll

      June 24, 2025 at 10:47 PM

    2. Mitarbeiterangebote Gutschein bei Tarifwechsel 1.4k

      • zephyr87
      • June 24, 2025 at 7:20 PM
    3. Replies
      1.4k
      Views
      267k
      1.4k

    4. Jonathan

      June 24, 2025 at 7:20 PM