Galaxy J3 - 手机，联系人，相机和消息图标缺失。我尝试过别人发布的指示;但是，我的Application Manager没有常规选项卡，也没有关闭列表。谢谢！
Galaxy J3 - Phone, Contacts, Camera and Messages icons are missing. I tried following the directions someone else had posted; but, my application manager does not have a GENERAL TAB nor is there a TURNED OFF list. Thanks!
Try factory reset, it should solve the problem