Tarif- & Produktberatung

Fragen zur Neubestellung, Tarifberatung, Optionsberatung, Bestellstatus, Rufnummernmitnahme

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    2. Infos, FAQs und HowTos - Alle Themen im Überblick 5

      • Christian
      • August 3, 2021 at 12:38 PM
    3. Replies
      5
      Views
      194k
      5

    4. Christian

      August 3, 2021 at 12:38 PM

    2. Umwandlung in Partnerkarte 63

      • Smurfy
      • December 3, 2024 at 11:34 PM
      • Smurfy
      • July 13, 2026 at 10:36 AM
    3. Replies
      63
      Views
      27k
      63

    4. Steffi

      July 13, 2026 at 10:36 AM

    2. Upgrade auf 400 GB 8

      • dirweg
      • July 10, 2026 at 11:43 PM
      • dirweg
      • July 11, 2026 at 3:00 PM
    3. Replies
      8
      Views
      401
      8

    4. Men

      July 11, 2026 at 3:00 PM

    2. Schlechte Ton Qualität 10

      • Thomaslanz
      • July 11, 2026 at 2:46 PM
    3. Replies
      10
      Views
      1.7k
      10

    4. Steffi

      July 11, 2026 at 2:46 PM

    2. Wechsel von Vertrag zu Prepaid 15

      • dftzeewi88opv1y
      • June 14, 2026 at 4:26 PM
      • dftzeewi88opv1y
      • July 10, 2026 at 9:01 AM
    3. Replies
      15
      Views
      1.3k
      15

    4. i.g.naz

      July 10, 2026 at 9:01 AM

    2. Freunde-Rabatt bei Vertragswechsel 3

      • Ellen0110
      • July 2, 2026 at 10:33 AM
    3. Replies
      3
      Views
      568
      3

    4. Steffi

      July 2, 2026 at 10:33 AM

    2. Vertrag gekündigt – Wechsel zu Prepaid mit gleicher SIM-card? 11

      • cdoger
      • June 30, 2026 at 11:18 AM
      • cdoger
      • July 1, 2026 at 3:33 PM
    3. Replies
      11
      Views
      1.1k
      11

    4. cdoger

      July 1, 2026 at 3:33 PM

    2. RCS Verschlüsselung 77

      • zedtea
      • February 24, 2026 at 8:47 AM
      • zedtea
      • June 29, 2026 at 10:40 PM
    3. Replies
      77
      Views
      16k
      77

    4. zedtea

      June 29, 2026 at 10:40 PM

    2. Ehrenamtbonus für Bestandskunden 10

      • JensKoje
      • June 28, 2026 at 4:05 PM
    3. Replies
      10
      Views
      3k
      10

    4. Ben

      June 28, 2026 at 4:05 PM

    2. ESim später aktivieren 6

      • Powerrock
      • June 28, 2026 at 9:42 AM
    3. Replies
      6
      Views
      907
      6

    4. Powerrock

      June 28, 2026 at 9:42 AM

    2. Mailbox aktivieren 11

      • Leonard
      • August 23, 2023 at 9:21 PM
      • Leonard
      • June 25, 2026 at 3:17 PM
    3. Replies
      11
      Views
      7.2k
      11

    4. Steffi

      June 25, 2026 at 3:17 PM

    2. Congstar Rufnummer nach anderen Anbieter 14

      • AMDGamer5
      • June 12, 2026 at 8:56 AM
    3. Replies
      14
      Views
      13k
      14

    4. Patrick

      June 12, 2026 at 8:56 AM

    2. Tarifwechsel - Preis stimmt nicht 4

      • geoben1978
      • June 7, 2026 at 2:01 PM
    3. Replies
      4
      Views
      776
      4

    4. Stephanie

      June 7, 2026 at 2:01 PM

    2. Kein Tarifwechsel,kein Endgerät zubuchen in der App möglich 8

      • ThomasW
      • May 30, 2026 at 10:46 PM
      • ThomasW
      • May 31, 2026 at 12:03 PM
    3. Replies
      8
      Views
      1.2k
      8

    4. ThomasW

      May 31, 2026 at 12:03 PM

    2. Wechsel von Vertrag ohne Kündigungsfrist zu Prepaid 3

      • Popey
      • May 29, 2026 at 4:04 PM
      • Popey
      • May 29, 2026 at 4:24 PM
    3. Replies
      3
      Views
      1.6k
      3

    4. Christian

      May 29, 2026 at 4:24 PM

    2. Verträge aufräumen - SIM/eSIM 7

      • DerMarco
      • April 30, 2026 at 4:33 PM
    3. Replies
      7
      Views
      2.2k
      7

    4. Flosse08

      April 30, 2026 at 4:33 PM

    2. Neuer Vertrag durch Gamibo 5

      • Yatsan
      • April 29, 2026 at 5:45 PM
      • Yatsan
      • April 29, 2026 at 7:56 PM
    3. Replies
      5
      Views
      1.5k
      5

    4. Yatsan

      April 29, 2026 at 7:56 PM

    2. Problem: SIM-Karte nur eingehende Anrufe möglich 16

      • AnnaShmidt
      • April 24, 2026 at 10:45 AM
    3. Replies
      16
      Views
      3.4k
      16

    4. Tina

      April 24, 2026 at 10:45 AM

    2. Congstar Bestellung abgelehnt 8

      • TomR
      • April 19, 2026 at 4:49 PM
      • TomR
      • April 19, 2026 at 6:58 PM
    3. Replies
      8
      Views
      2k
      8

    4. TomR

      April 19, 2026 at 6:58 PM

    2. von e-sim zu normaler sim 6

      • Todestorte
      • April 2, 2026 at 3:56 PM
    3. Replies
      6
      Views
      1.6k
      6

    4. Todestorte

      April 2, 2026 at 3:56 PM

    2. Bestellung Handytariff + Handy abgelehnt 5

      • JustBoa
      • March 31, 2026 at 10:16 AM
      • JustBoa
      • March 31, 2026 at 12:19 PM
    3. Replies
      5
      Views
      1.4k
      5

    4. JustBoa

      March 31, 2026 at 12:19 PM

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