CNN Business —Apple has limited the use of the AirDrop wireless file sharing function on devices in China, just weeks after reports that some protesters had used the popular feature to spread messages critical of the Chinese government. Users not in China face no such restriction and are able to receive files wirelessly from anyone, including people who are not contacts. Apple (AAPL) told CNN Business the new feature will be expanded globally in the coming year. Reaction in Chinese media to the software update was mixed. But others criticized Apple on Chinese social media.

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