Samsung Galaxy S II 4G 用户手册

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Reduce risk of repetitive motion injuries. When you 

repetitively perform actions, such as pressing keys, 

drawing characters on a touch screen with your 

fingers, or playing games, you may experience 

occasional discomfort in your hands, neck, 

shoulders, or other parts of your body.  When using 

your device for extended periods, hold the device 

with a relaxed grip, press the keys lightly, and take 

frequent breaks. If you continue to have discomfort 

during or after such use, stop use and see a 

physician.

• 

If your device has a camera flash or light, do not use 

the flash or light close to the eyes of people or pets. 

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