Sm g920f copy nand factory file read done

HERE LOG

>>
>>Operation:
1. Power off the phone.
2. Please insert USB cable within 20 seconds.
>>
>>Connecting…
>>CPU TYPE:MT6571
>>Hardware version:CA00
>>Software version:0000
>>SecCfgVal :0x00000000
>>BromVersion :0xFF
>>BLVersion :0x01
>>Boot downloading complete!
>>FlashID:00EC00BC00000055
>>Flash Type: NAND_K9K4G16Q0M
>>FlashLen:20000000
>>
>>INT RAM: 5.31258MB SDRAM EXT RAM: 4.00391MB DRAM
>>MediaTek PreLoader USB VCOM (Android) (COM7)
>>Find partition success.
>preloader.bin read success.
>lk.bin read success.
>boot.img read success.
>recovery.img read success.
>secro.img read success.
>logo.bin read success.
>system.img read success.
>userdata.img read success.
>>Reading completed.
>>Android_Info.txt create success.
>>File save path:C:\Users\CH ARSHAD\Desktop\MT6571-2016-10-23 19_44_06\