In this case the only solution is to reboot with WiFi off.
这种情况下，唯一的解决方法是保持WIFI在关闭的状态下，重启手机。
With WiFi on and its screen set to stay illuminated, the review iPad lasted for almost 12 hours while playing music; leaving WiFi off added about half an hour.
打开无线网络、把iPad的屏幕调亮并保持亮度、同时播放音乐的情况下，你也可以用iPad看几乎12个小时的电子书。如果把无线网关掉，持续时间还会增加半个小时。
The Nook Tablet is about 10% lighter and has a touted battery life of 11.5 hours with WiFi off, a claim we weren't able to test during our limited time with the device.
新款Nook平板电脑轻了10％左右，而且在关闭WiFi的情况下，其电池续航时间号称高达11.5小时。由于时间有限，我们未能测试这一点。
WiFi on/off button and Power on/off button to save energy while not in use
WiFi 开/关按钮及电源 开/关 按钮，可在不使用时节能
Fixed WiFi "When screen turns off" battery drain issue.
固定无线“当屏幕关闭”电池耗尽的问题。
Turn off wifi when not somewhere that you are using wifi.
当不关掉无线的地方你使用无线网路。
Turn off wifi when not somewhere that you are using wifi.
当不关掉无线的地方你使用无线网路。
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