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General Service

About Service

What are the benefits of using Telefon?

You are offered a completely safe and convenient way to sell your old device for the best possible price – or buy a certified pre-owned phone (CPO) with a full 12-month warranty.

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General service

Find answers on common questions about telefon

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Phone details

Find details about phones traded through telefon

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Phone Q&As

Common questions and answers about traded phones