libmtp version: 0.3.6            

Listing raw device(s)
Device 0 (VID=04e8 and PID=e20c) is UNKNOWN.
Please report this VID/PID and the device model to the libmtp development team
   Found 1 device(s):                                                         
   04e8:e20c @ bus 0, dev 5                                                   
Attempting to connect device(s)                                               
Error 1: Get Storage information failed.                                      
Error 2: PTP Layer error 02ff: get_all_metadata_fast(): could not get proplist of all objects.                                                                  
Error 2: (Look this up in ptp.h for an explanation.)                            
Error 2: PTP Layer error 02ff: get_handles_recursively(): could not get object handles.                                                                         
Error 2: (Look this up in ptp.h for an explanation.)                            
USB low-level info:                                                             
   Using kernel interface "usbfs"                                               
   bcdUSB: 512                                                                  
   bDeviceClass: 0                                                              
   bDeviceSubClass: 0                                                           
   bDeviceProtocol: 0                                                           
   idVendor: 04e8                                                               
   idProduct: e20c                                                              
   IN endpoint maxpacket: 512 bytes                                             
   OUT endpoint maxpacket: 512 bytes                                            
   Raw device info:                                                             
      Bus location: 0                                                           
      Device number: 5                                                          
      Device entry info:                                                        
         Vendor: (null)                                                         
         Vendor id: 0x04e8                                                      
         Product: (null)                                                        
         Vendor id: 0xe20c                                                      
         Device flags: 0x00000000                                               
avoid probing device using kernel interface "usbfs"                             
Device info:                                                                    
   Manufacturer: Samsung Electronics Co., Ltd.                                  
   Model: GT-S5230W                                                             
   Device version: S523WXXJB2                                                   
   Serial number: 358681031866226                                               
   Vendor extension ID: 0x00000006                                              
   Vendor extension description: microsoft.com: 1.0; microsoft.com/WMPPD: 11.0; microsoft.com/WMDRMPD: 10.1;                                                    
   Detected object size: 64 bits                                                
Supported operations:                                                           
   1001: get device info                                                        
   1002: Open session                                                           
   1003: Close session                                                          
   1004: Get storage IDs                                                        
   1005: Get storage info                                                       
   1006: Get number of objects                                                  
   1007: Get object handles                                                     
   1008: Get object info                                                        
   1009: Get object                                                             
   100b: Delete object                                                          
   100c: Send object info                                                       
   100d: Send object                                                            
   100f: Format storage                                                         
   1014: Get device property description                                        
   1015: Get device property value                                              
   1016: Set device property value                                              
   101b: Get partial object                                                     
   9810: Get object references                                                  
   9811: Set object references                                                  
   9802: Get object property description                                        
   9801: Get object properties supported                                        
   9803: Get object property value                                              
   9804: Set object property value                                              
   9805: Get object property list                                               
   9806: Set object property list                                               
   9201: Report Added/Deleted Items                                             
   1011: Self test device                                                       
   1012: Set object protection                                                  
   1017: Reset device property value                                            
   1019: Move object                                                            
   101a: Copy object                                                            
   9808: Send object property list                                              
   9001: Unknown (9001)                                                         
   9100: Unknown (9100)                                                         
   9101: Get secure time challenge                                              
   9102: Get secure time response                                               
   9103: Set license response                                                   
   9104: Get sync list                                                          
   9105: Send meter challenge query                                             
   9106: Get meter challenge                                                    
   9107: Get meter response                                                     
   9108: Clean data store                                                       
   9109: Get license state                                                      
   910a: Send WMDRM-PD Command                                                  
   910b: Send WMDRM-PD Request                                                  
   9202: Report Acquired Items                                                  
Events supported:                                                               
   0x4001                                                                       
   0x4004                                                                       
   0x4005                                                                       
   0x4006                                                                       
Device Properties Supported:                                                    
   0x5001: Battery Level                                                        
   0xd401: Synchronization Partner                                              
   0xd402: Friendly Device Name                                                 
   0xd404: Unknown property                                                     
   0xd407: Unknown property
   0xd101: Secure Time
   0xd102: Device Certificate
Playable File (Object) Types and Object Properties Supported:
   b984: 3GP
   3009: MP3
   b901: WMA
   b981: WMV
   3801: JPEG
   3001: Association/Directory
   ba05: Abstract Audio Video Playlist
   3000: Undefined Type
   3807: GIF
   300c: ASF
   ba03: Abstract Audio Album
Special directories:
   Default music folder: 0x00000000
   Default playlist folder: 0x00000000
   Default picture folder: 0x00000000
   Default video folder: 0x00000000
   Default organizer folder: 0x00000000
   Default zencast folder: 0x00000000
   Default album folder: 0x00000000
   Default text folder: 0x00000000
MTP-specific device properties:
   Friendly name: (NULL)
   Synchronization partner: (NULL)
libmtp supported (playable) filetypes:
   ISO MPEG-1 Audio Layer 3
   Microsoft Windows Media Audio
   Microsoft Windows Media Video
   JPEG file
   GIF bitmap file
   Microsoft Advanced Systems Format
Unable to acquire device certificate, perhaps this device does not support this
Error 2: PTP Layer error 02ff: get_device_unicode_property(): failed to get unicode property.
Error 2: (Look this up in ptp.h for an explanation.)
ERROR: Could not close session!
OK.