我常要在打开菜单按钮后等好几秒它才开始工作。
I often needed to wait for seconds when I clicked on a menu item before it ran.
当手机关闭后，同时按下”录音”键（这个按钮在开机钮下方）和开关键几秒钟的时间。
When the phone is off, press down the "record" (the button under the power button) and the power button at the same time and hold for a few seconds.
包括离职后辉光功能，保持了EL背光打开几秒钟后，灯按钮被释放。
Includes an After-Glow feature that keeps the el backlight turned on for a few seconds after the light button is released.
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