ZTE S519 after unlock sill dead

SELECTED : ZTE S519
Start Detect phone.
Remove the battery and connect handset to PC via USB cable.
After long press "0" key while inserting the battery.
Detected: SCI USB2Serial (COM117)
Download mode ok.
BOOT: SPRD3
Sending loader, wait.
BOOT OK: Spreadtrum Boot Block version 1.2
CPU: 6530
Changing Baud.
Reading Flash Info, wait…
Flash Size: $ 400000
Fixed NVRAM adress: $ 3B0000
EFS start adress: $ 3B8000
PROD_INFO: $ 3B6C00
SIMK: $ 3A8000
Start UNLOCK, wait.
Pathing simlock area, wait.
Write File Done.
Job done.
————————–
Log saved to:
logs\ZTES519_format_10.txt

*** danm Nck box :confused: and flash after still dead whats wrong with phone nckbox kill phone please help i need a correct file for revive this phone

Start Detect phone.
Remove the battery and connect handset to PC via USB cable.
After long press "0" key while inserting the battery.
Detected: SCI USB2Serial (COM117)
Download mode ok.
BOOT: SPRD3
Sending loader, wait.
BOOT OK: Spreadtrum Boot Block version 1.2
CPU: 6530
Changing Baud.
Reading Flash Info, wait…
Flash Size: $ 400000
Fixed NVRAM adress: $ 3B0000
EFS start adress: $ 3B8000
PROD_INFO: $ 3B6C00
SIMK: $ 3A8000
Start write NV.
NVRAM Size: $ 5778
Write Done.
Done.