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["原始版本","新发布版本","时间","更新记录"]
["M21_V101","V102","2021-01-13","初始测试版本"]
["V102","V103","2021-01-18","完善版本"]
["V103","V104","2021-01-22","1、工厂模式下修改为对应按键。\n2、重新定义按键，左侧F1 F2为调节声音大小。待机界面上下键为快捷群组成员\n3、去掉菜单里快捷界面设置"]
["V104","V105","2021-02-03","1、修改为蓝色主体UI\n2、菜单键长按锁屏\n3、长按退出键三秒关机\n（无法实现退出键亮灭屏操作）\n"]
["V105","V106","2021-02-03","1、修复群组成员进入后返回主界面，再次主菜单的BUG\n（无法实现退出键亮灭屏操作，还有工厂模式GPS选项保留便于后续增加（客户是不可见的））"]
["V106","V107","2021-02-05","1、由于采用的电池变更，故调整电池显示。"]

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