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隐形的备用电池手机电量不足,可按*3370#键,手机会重新启动。启动完毕后电量增加50%。再次充电的时候,隐形的备用电池也同时充电,下次电量低的时候又可以用这个方法。不过不是所有的手机都有这个功能。紧急情况全世界的手机都可以拨打的共同紧急救援号码是112,假如你发现自己所在的地区
Invisible backup battery phone is low, press * 3370 # key, the phone will restart. Power up after the increase of 50%. When charging again, the invisible backup battery is also charged at the same time, this method can be used when the next power is low. But not all phones have this feature. Emergency emergency call numbers are 112 the world can call the phone, if you find yourself in the area