Turn off Wi-Fi, Bluetooth, GPS location, cell location, and auto sync.

关闭Wi - Fi、蓝牙、GPS定位、手机定位，以及自动同步。

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For example, one popular unapproved application lets users sync their music and video clips with their computer over Wi-Fi, without using a cable.

例如，有一个没有通过批准的程序，它能够让用户不需要连接线仅通过Wi - Fi无线网络就能与电脑同步他们的音乐和视频。

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By creating an ad hoc network, the XDJ-AERO can sync with up to four Wi-Fi enabled devices at once, without the need for any extra equipment.

ENGADGET: Pioneer's new WiFi-enabled XDJ-AERO controller says goodbye wires, hello dancefloor (video)

Whenever the Magellan SmartGPS is in Wi-Fi range, the device will automatically sync and start pre-loading data onto the SmartGPS device.

ENGADGET: Magellan's smartGPS navigator has built-in Yelp reviews, syncs with your phone (video)

Update: Facebook have reached out to point out that when on a mobile data connection, smaller versions of the photos are uploaded, and the option to sync only over Wi-Fi is available in the settings of the application.

FORBES: Facebook's Photo Sync Could Cost Mobile Users A Lot Of Money