Tarif- & Produktberatung
Fragen zur Neubestellung, Tarifberatung, Optionsberatung, Bestellstatus, Rufnummernmitnahme
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Infos, FAQs und HowTos - Alle Themen im Überblick 5
- Christian
August 3, 2021 at 12:33 PM
- Christian
August 3, 2021 at 12:38 PM
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- 5
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- 164k
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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
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- 1
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- 129k
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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
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- 2
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- 144k
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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
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- 0
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- 583k
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Die congstar Ident-Verfahren
- congstar
November 14, 2019 at 6:37 PM
- congstar
November 14, 2019 at 6:37 PM
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- 0
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- 66k
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Nutzerfragen zum (EU-)Roaming 240
- congstar
May 27, 2022 at 10:38 AM
- congstar
July 16, 2025 at 9:57 AM
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- 240
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- 110k
240
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Tarife und Endgeräte bei congstar - Für jeden das passende dabei! 4
- Christian
March 16, 2023 at 12:11 PM
- Christian
January 7, 2024 at 11:56 AM
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- 4
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- 21k
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Rufnummerportierung bei unterschiedlichen Vertragspersonen 29
- juli963
December 9, 2013 at 7:58 PM
- juli963
April 21, 2016 at 4:24 PM
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- 29
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- 34k
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Berechnung von Drittanbietern obwohl Sperre für Drittanbieter gesetzt wurde???? 32
- Matze2
December 14, 2013 at 2:55 PM
- Matze2
December 31, 2021 at 3:30 PM
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- Replies
- 32
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- 53k
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Funkversorgung im Inland
- congstar
February 16, 2014 at 1:47 PM
- congstar
February 16, 2014 at 1:47 PM
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- 0
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- 21k
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Anleitung: Rufnummernportierung / Rufnummernmitnahme (auch vorzeitig) 8
- congstar
June 6, 2018 at 11:44 AM
- congstar
June 6, 2018 at 1:51 PM
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- 8
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- 424k
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Neue PIN und PUK nach Kartentausch anzeigen 1
- congstar
February 16, 2014 at 2:02 PM
- congstar
December 14, 2015 at 10:11 AM
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- 1
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- 161k
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Roaming: Surfen, Telefonieren und SMS im Ausland - Travel & Surf 1
- congstar
February 22, 2016 at 2:33 PM
- congstar
February 6, 2018 at 3:47 PM
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- 1
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- 171k
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Sim-Karte defekt. Wie bekomme ich eine Neue? 2
- muldermike
November 19, 2014 at 5:34 PM
- muldermike
November 20, 2014 at 10:22 AM
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- 2
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- 13k
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MicroSIM gegen NanoSIM tauschen 11
- freakybaby
November 24, 2014 at 11:34 PM
- freakybaby
November 25, 2014 at 6:26 PM
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- 11
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- 39k
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Nach Tarifwechsel kein mobiles Internet mehr?? 2
- tinkibell
November 25, 2014 at 9:29 AM
- tinkibell
November 25, 2014 at 11:59 AM
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- 2
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- 13k
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Wechsel Postpaid zu Prepaid 5
- gundi5791
June 19, 2015 at 4:26 PM
- gundi5791
March 3, 2016 at 8:29 AM
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- 5
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- 5.7k
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Bestellen - so geht's!
- congstar
July 23, 2015 at 6:32 PM
- congstar
July 23, 2015 at 6:32 PM
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- 0
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- 11k
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Einen Prepaid-Tarif dazubuchen 9
- MüderJoe
November 8, 2015 at 9:46 AM
- MüderJoe
April 2, 2016 at 5:39 PM
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- 9
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- 6.3k
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Begründung der Vertragsablehnung? 26
- Tommy1970
December 30, 2015 at 3:32 PM
- Tommy1970
February 15, 2016 at 6:55 AM
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- 26
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- 14k
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Startguthaben fehlt 3
- wejou
January 2, 2016 at 2:17 PM
- wejou
January 3, 2016 at 1:11 PM
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- Replies
- 3
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- 12k
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