LG F160S EMMC write problem


LG F160s asks for some password on korean language
Probably its EMMC blocked

I readout USER AREA successfully
But when try flash new dump get only RETRIES count and progress bar is allways on 0%

Code:

Interface Reset OK!
eMMC Access Type: SECTOR MODE
eMMC Supported Voltage Range:
3.5-3.6V, 3.4-3.5V, 3.3-3.4V, 3.2-3.3V, 3.1-3.2V
3.0-3.1V, 2.9-3.0V, 2.8-2.9V, 2.7-2.8V, 1.9-2.0V

CID : 11010030313647384200D04CCA694F39
CSD : D00E00320F5903FFFFFFFFEF9640002F

eMMC Boot Information
Revision 1.5 (for MMC v4.41)
BOOT PARTITION    : NOT BOOT ENABLED
PARTITION ACCESS  : R/W USER PARTITION
PERM_BOOT_CFG_PROT : DISABLED
PWR_BOOT_CFG_PROT  : DISABLED
BOOT MODE          : x1 SINGLE DATA RATE + LOW SPEED
RESET BUS WIDTH    : ENABLED
eMMC FirmW UPDATE  : DISABLED
EMMC CACHE SIZE    : 0 KB
SUPER PAGE SIZE    : 3584 KB
HC ERASE GROUP SIZE: 8192 KB
USER AREA SIZE    : 15758000128 BYTES
BOOT PARTITION SIZE: 2048 KB
RPMB PARTITION SIZE: 256 KB

eMMC Device Information
Manufacturer ID: TOSHIBA
Device Type    : Embedded BGA
Application ID : 00
Product Name  : 016G8B
Product Rev    : 0.0
Product SN    : D04CCA69
Manufactured  : January 2012

Card Specific Data
CSD_STRUCTURE    : Extended
SPEC_VERS        : Version 4.1/4.2/4.3
TAAC              : 3 ns
TRAN_SPEED        : 4000000 KHz
READ_BL_LEN      : 512 Bytes
C_SIZE            : HIGH CAPACITY
WP_GRP_ENABLE    : YES
WRITE_BL_LEN      : 512 Bytes
CONTENT_PROT_APP  : NO
PERM_WRITE_PROTECT: NO
TMP_WRITE_PROTECT : NO

Extended CSD Saved:
11010030313647384200D04CCA694F39.ext_csd
Backup Directory:
G:\AdvanceBox Turbo Flasher\eMMC\EXT_CSD\

Start Writing 0x00100000 Blocks at 0x00000000
Partition Selected: USER AREA
Operation Cancelled...
EMMC Connect Error
Operation Cancelled...
Total Elapsed Time 00:01:09
ERROR: WRITE FAILED!


Does it mean EMMC really blocked and how to unblock it???