not work if you use a USB hub. USB hubs may beincompatible for charging a USB device.When the USB data cable is connected, you can transferdata at the same time as charging.1. Connect a compatible USB device to your device usinga compatible USB data cable.Depending on the type of the device that is used forcharging, it may take a while for charging to start.2. If the device is switched on, select from the availableUSB modes.Keys and parts1 — Power key2 — Headset connector3 — Earpiece4 — Optical Navi™ key (scroll key)5 — Selection key6 — Call key7 — Microphone8 — Keypad9 — End key10 — Selection key11 — Light sensor12 — Secondary camera1 — Function key2 — Shift key3 — Sym key4 — Backspace key5 — Enter key6 — Control key17 Get started
