Tarif- & Produktberatung

Fragen zur Neubestellung, Tarifberatung, Optionsberatung, Bestellstatus, Rufnummernmitnahme

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

      • Christian
      • August 3, 2021 at 12:38 PM
    3. Replies
      5
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      163k
      5

    4. Christian

      August 3, 2021 at 12:38 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. Tarife und Endgeräte bei congstar - Für jeden das passende dabei! 4

      • Christian
      • January 7, 2024 at 11:56 AM
    3. Replies
      4
      Views
      20k
      4

    4. Tatiana

      January 7, 2024 at 11:56 AM

    2. Neue SIM-Karte bestellen / Kartentausch bestellen / Karte sperren 2

      • congstar
      • February 15, 2014 at 4:08 PM
      • congstar
      • February 1, 2020 at 3:23 PM
    3. Replies
      2
      Views
      142k
      2

    4. congstar

      February 1, 2020 at 3:23 PM

    2. Die congstar Ident-Verfahren

      • congstar
      • November 14, 2019 at 6:37 PM
      • congstar
      • November 14, 2019 at 6:37 PM
    3. Replies
      0
      Views
      65k

    2. Alles rund um Tarife, Tarifwechsel, Bestellung, Lieferzeit, Rufnummernmitnahme, PIN und PUK 1

      • congstar
      • February 15, 2014 at 3:31 PM
      • congstar
      • February 5, 2018 at 4:17 PM
    3. Replies
      1
      Views
      128k
      1

    4. congstar

      February 5, 2018 at 4:17 PM

    2. Mobil surfen mit congstar - manuelle Einstellungen zum mobilen Internet / APN

      • congstar
      • February 16, 2014 at 2:40 PM
      • congstar
      • February 16, 2014 at 2:40 PM
    3. Replies
      0
      Views
      579k

    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

    2. Vorteil Telekom-Festnetzkunde ähnlich MagentaEins 36

      • Wanderer199
      • June 22, 2025 at 1:07 PM
    3. Replies
      36
      Views
      9.6k
      36

    4. Ben

      June 22, 2025 at 1:07 PM

    2. Anzahl erlaubter Postpaid-Veträge 5

      • puk
      • July 15, 2018 at 10:29 PM
      • puk
      • June 21, 2025 at 5:11 PM
    3. Replies
      5
      Views
      4.7k
      5

    4. Linda

      June 21, 2025 at 5:11 PM

    2. Tarifwechsel mit bestehenden Rabatten oder CB möglich? 9

      • raffaello
      • June 20, 2025 at 12:33 PM
    3. Replies
      9
      Views
      753
      9

    4. Linda

      June 20, 2025 at 12:33 PM

    2. Im meincongstar Kundencenter nur 24 Monatstarife bei Tarifwechsel? 5

      • Super Tobi
      • June 19, 2025 at 7:03 PM
    3. Replies
      5
      Views
      354
      5

    4. harob

      June 19, 2025 at 7:03 PM

    2. Homespot + ANF M vs. ANF XL 6

      • flatrate
      • June 18, 2025 at 10:02 AM
    3. Replies
      6
      Views
      572
      6

    4. Leonardo55

      June 18, 2025 at 10:02 AM

    2. Allnet Flat XL mit 150 GB und Allnet Flat XXL mit 300 GB 33

      • Super Tobi
      • June 17, 2025 at 6:27 PM
    3. Replies
      33
      Views
      4.4k
      33

    4. Super Tobi

      June 17, 2025 at 6:27 PM

    2. Warum wird mir ein Tarif Wechsel nach "unten" also von S in XS vorgeschlagen? 7

      • AnnikaS12
      • June 17, 2025 at 4:32 PM
    3. Replies
      7
      Views
      375
      7

    4. AnnikaS12

      June 17, 2025 at 4:32 PM

    2. Allnet Flat XS mit GB+ im 4G oder 5G-Netz? 3

      • Anwender123
      • June 16, 2025 at 6:48 PM
    3. Replies
      3
      Views
      261
      3

    4. MCP62

      June 16, 2025 at 6:48 PM

    2. Warum unterschiedliche Gerätepreise für die gleichen Tarife? 5

      • cobra
      • June 13, 2025 at 9:12 AM
      • cobra
      • June 13, 2025 at 10:36 AM
    3. Replies
      5
      Views
      346
      5

    4. harob

      June 13, 2025 at 10:36 AM

    2. Umwandlung in Partnerkarte & Tarifwechsel 27

      • MrWolf
      • June 11, 2025 at 9:03 PM
      • MrWolf
      • June 13, 2025 at 8:49 AM
    3. Replies
      27
      Views
      1.2k
      27

    4. Patrick

      June 13, 2025 at 8:49 AM

    2. Bitte Tarifangebot erklären 16

      • RayYa
      • June 11, 2025 at 1:18 PM
      • RayYa
      • June 12, 2025 at 5:09 PM
    3. Replies
      16
      Views
      992
      16

    4. Steffi

      June 12, 2025 at 5:09 PM

    2. Wechsel in Flashsale Tarif „Allnet Flat Aktion mit GB+“ mit 10% Vormerkung - keine Bestätigung 6

      • derlutz
      • June 10, 2025 at 11:11 PM
      • derlutz
      • June 12, 2025 at 2:01 PM
    3. Replies
      6
      Views
      602
      6

    4. Hardy

      June 12, 2025 at 2:01 PM

    2. Tarifwechsel in Flash Sale mit CB Code 1

      • kirchein
      • June 10, 2025 at 10:10 PM
    3. Replies
      1
      Views
      325
      1

    4. MCP62

      June 10, 2025 at 10:10 PM

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