gt-i8552 Encryption Unsuccessful solved by nck only all other tools faild

gt-i8552 Encryption Unsuccessful solved by nck only all other tools faild
first it was virus infected phone after writing bucup by other tool Encryption Unsuccessful comes but after bucup from working phone write to that phone it perfectly alive nck save my ***
read file

Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now…
Detected : MediaTek PreLoader USB VCOM Port (COM93)
Phone detected…Please wait
Sending DA agent, please wait…
BaseBand CPU :MT6572_S00
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
—————————————————-
INT RAM: 128 KB SDRAM
EXT RAM: 512 MB DRAM
—————————————————-
EMMC: (29Gb+4096Mb) TOSIBA 0x303034474530
EMMC FW VERSION: 01:00:00:00:00:00:00:00
EMMC CID: 11010030303447 : 000000000000000000
EMMC UA SIZE: 0xec000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xec480000 [3.692 GB]
Detecting high speed port, wait……
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detecting high speed port, wait……
Detected : MediaTek DA USB VCOM Port (COM102)
Detected partitions count: 19
Start dumping flash, this can take up to 1 hour…….
Start procesing PRELOADER ……
Start procesing MBR ……
Reading: BEGIN: 0xc00000 – LEN: 0x200
Start procesing EBR1 ……
Reading: BEGIN: 0xc80000 – LEN: 0x200
Start procesing PRO_INFO ……
Reading: BEGIN: 0xd00000 – LEN: 0x300000
Start procesing NVRAM ……
Reading: BEGIN: 0x1000000 – LEN: 0x500000
Start procesing PROTECT_F ……
Reading: BEGIN: 0x1500000 – LEN: 0xa00000
Start procesing PROTECT_S ……
Reading: BEGIN: 0x1f00000 – LEN: 0xa00000
Start procesing UBOOT ……
Start procesing BOOTIMG ……
Reading: BEGIN: 0x2980000 – LEN: 0x600000
Start procesing RECOVERY ……
Reading: BEGIN: 0x2f80000 – LEN: 0x600000
Start procesing SEC_RO ……
Reading: BEGIN: 0x3580000 – LEN: 0x40000
Start procesing LOGO ……
Start procesing ANDROID ……
Reading: BEGIN: 0x4340000 – LEN: 0x40000000
Backup CACHE disabled, we will skip it….
Backup USRDATA disabled, we will skip it….
Saved to : C:\Users\dereje\Documents\Android_MTK\firmware_bac kup-By CPU_MT6571_EMMC_02_29_2016_16_53_10
Wait untill phone will start charging.

write file
Flash files count is :12
Action : Firmware update.
Selected 0-By CPU: MT6571_EMMC
Exe version: NCKBox AndroidMTK 1.8.6.4
Scenario: Safe Flash
Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now…
Detected : MediaTek PreLoader USB VCOM Port (COM93)
Phone detected…Please wait
Sending DA agent, please wait…
BaseBand CPU :MT6572_S00
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
—————————————————-
INT RAM: 128 KB SDRAM
EXT RAM: 512 MB DRAM
—————————————————-
EMMC: (29Gb+4096Mb) SAMSUNG 0x4e35585a4d42
EMMC FW VERSION: 01:00:00:00:00:00:00:00
EMMC CID: 1501004E35585A : 000000000000000000
EMMC UA SIZE: 0xe9000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xe9880000 [3.649 GB]
Detecting high speed port, wait……
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detecting high speed port, wait……
Detected : MediaTek DA USB VCOM Port (COM102)
Warning, flashing preloader disabled!
If you change android version, preloader must be flashed.
Flash EMMC Algo Start.
Starting flash.
Download firmware to flash now…
Wait untill phone will start charging.

no dout nck is the best mtk tool on the planet