更新用户手册

data/kybackup/en_US/index.md

@@ -16,7 +16,7 @@ There are two modes: General, Grub backup and restore.
 
 - **New System Backup** -- The data that not in /backup、/media、/run、/proc、/dev、/sys、/cdrom、/mnt, etc , can be backup.
 
-Click "Start Backup" Button will  enter the page select backup location, you can choose to backup to local or mobile device. As shown in figure 2.
+Click "Start Backup" Button will  enter the page select backup location, you can choose to backup to backup partition or mobile device, or customize other path. As shown in figure 2.
 
 ![Fig 2 system backup device choose -big](image/2.png)
 
@@ -138,7 +138,7 @@ If there exists data partition when creating ghost image file, it needs to check
 
 (Tips: The date and time in the figure is for reference only.)
 
-1) Select "Backup and Restore" in grub menu when start-up.
+1) Select "Backup and Restore" in grub menu when start-up.  Note: Only machines with backup partitions when the system is installed are supported.
 
 2) Backup or restore are both allowed to select here. If there is an error, restart the system and try again.
 
@@ -148,7 +148,7 @@ For backup mode, is smilar to "Whole Disk Backup" in general mode. If there is n
 
 - Restore mode: The system will start to restore to the lastest successful backup state, and the prompt will display on the screen.
 
-For restore mode, is smilar to "Disk Restore" in general mode. If there is no successful backup, the system will not be restored.
+For restore mode,  If there is no successful backup in /backup partition, the system will not be restored.
 
 ## Q&A
 ### Can not use backup and recovery tool

data/kybackup/zh_CN/index.md

@@ -14,7 +14,7 @@
 
 - **系统备份** —— 将除/backup、/media、/run、/proc、/dev、/sys、/cdrom、/mnt等目录外的整个文件系统中的数据(包含用户数据)进行备份。
 
-单击 “开始备份”按钮，进入选择备份位置页面，可以选择备份到本地或移动设备。如图2所示。
+单击 “开始备份”按钮，进入选择备份位置页面，可以选择备份到本地备份分区或移动设备，也可以选择备份到本机非备份分区中，但不能受到保护。如图2所示。
 
 ![图 2 系统备份位置选择 -big](image/2.png)
 
@@ -130,7 +130,7 @@ Tips：如果制作镜像文件时带有数据分区，则在下一步“安装
 <br>
 
 ## Grub备份还原
-1）开机启动系统时，在Grub菜单选择系统备份还原模式。
+1）开机启动系统时，在Grub菜单选择系统备份还原模式。注：仅支持系统安装时有备份分区的机器。
 
 2）备份模式：系统立即开始备份，屏幕上会给出提示。
 
@@ -138,7 +138,7 @@ Tips：如果制作镜像文件时带有数据分区，则在下一步“安装
 
 3）还原模式：系统立即开始还原到最近一次的成功备份状态，屏幕上会给出提示。
 
-对于还原模式而言，等同于常规模式下的“系统还原”。如果备份还原分区上没有一个成功的备份，则系统不能被还原。
+对于还原模式而言，如果备份还原分区上没有一个成功的备份，则系统不能被还原。
 
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