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Team Knowhow

has moved to

Carphone Warehouse

Mobile Phone Insurance

The Carphone Warehouse Limited is authorised and regulated by the Financial Conduct Authority. The Carphone Warehouse Limited (registered in England and Wales, number 2142673) trading as Team Knowhow, 1 Portal Way, London, W3 6RS. © Team Knowhow 2018

Help & SupportMobile Trade-In Enquiries

For any enquiries about our Mobile Trade-in service, pop your details in the form below and we'll do what we can to help.

Team Knowhow - The expert service partner for Carphone Warehouse