Mobile operator O2 has said it will compensate its customers following a day of disruption to its data networks. Customers with a monthly subscription will be refunded the cost of two days' service by the end of January. Pay As You Go customers will get 10% extra when they top up their phone in the new year or 10% off when they buy data for mobile broadband devices. On Thursday, O2 issued a joint apology with mobile network equipment supplier Ericsson for the shutdown. The compensation for customers on monthly subscriptions includes small businesses and mobile broadband users. Business customers are advised to contact their O2 corporate account manager to discuss compensation.

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