Adjust brightness, control volume, set auto off timer and select vibrate mode on your Palm.
调整亮度, 控制音量, 设置定时自动关闭和选择震动模式.单键切换所配置的主题和设置.
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Locate the brightness control for your display device. It could be labeled Brightness or Black Level.
找到显示设备的亮度控制. 它可能标记为“亮度”或“黑色”级别.
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