The Host Program cannot be Deleted Because the File Attribute of Host Program in Flash is Hidden During Upgrade of MA5200F

Publication Date:  2012-07-27 Views:  87 Downloads:  0
Issue Description
The device is at R007 version. 
During upgrade of MA5200F, there is no enough space for the operation, so it has to delete some files so as to save the space. However, the idle host programs cannot be deleted. 
Alarm Information
Null
Handling Process
1. In user view, it prompts as follows when deleting the program:  delete /u ma5200_701015sp05.pat                    
 %Relate to system file, can't perform this operation
2. In user view, check the directory by dir /all command: 
  Directory of flash:/system/                                                   
                                                                                
   0    -rw-      7070            Jul 28 2005 14:48:49   dyingwish.txt          
   1    -rwh    157896            Mar 09 2004 09:21:44   
ma5200_701015sp05.pat  
The attribute of the program is hidden. 
3. In user view, use attrib -h ma5200_701015sp05.pat command to change it. 
The attribute of the file is non-hidden. 
4. In user view, check the directory by dir /all command                          
  Directory of flash:/system/                                                   
                                                                                
0    -rw-      7070            Jul 28 2005 14:48:49   dyingwish.txt          
0    -rw-    157896            Mar 09 2004 09:21:44   
ma5200_701015sp05.pat
5. In user view, execute delete /u ma5200_701015sp05.pat command, and the host program can be deleted successfully. 
Root Cause
It may be resulted from the attribute of file, and the system file is defaulted to hidden. 
Suggestions
Null

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