landvo l550 stuck on 99 percent ppz check logs

Volcano Updated: 2015-9-30
Connecting…
Connection successful,connected state!
Version: V3.8
SN:686-096-719
Port:COM30
After format or Flash you have to press & hold power button for at least 1.30 mins.
Note for win7 users :
Start your Win 7 64bit with F8 key and choose ‘Disable Driver Signature Enforcement’.
After that the spd drivers will have the ability to be loaded.
Available Ports:COM1 COM30
Current Port:COM30
Analysis of USB port,Please insert phone USB cable.
Connecting…
CPU TYPE:MT6592
Hardware version:CA00
Software version:0000
SecCfgVal :0x00000000
BromVersion :0xFF
BLVersion :0x01
Boot downloading complete!
EMMC_ID:0x90014A4838473264040502A287DEA1A1
EMMC_PRODUCT_NAME: SAMSUNG :0x483847326404
EMMC_BOOT1_SIZE: 0x00400000
EMMC_BOOT2_SIZE: 0x00400000
EMMC_PRMB_SIZE: 0x00400000
EMMC_GP1_SIZE: 0x00000000
EMMC_GP2_SIZE: 0x00000000
EMMC_GP3_SIZE: 0x00000000
EMMC_GP4_SIZE: 0x00000000
EMMC_USER_SIZE: 0x1D2000000(7.28 G)

>>Flash writing…99%

plz help phone was on before now only detecting with computer and no display