Anger over O2 network issues

Millions of O2 customers were left unable to to make or receive calls or data after after a technical fault struck at around noon. O2 says it has rectified the fault but some customers are still complaining of problems.

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Celebrities angered by problems with O2 reception

Even Chris Ranking, the actor who played Percy Weasley in the Harry Potter films, couldn't work his magic on the network:

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