lenovo a319 failed write scatter with inferno please help

lenovo a319 failed write scatter with inferno please help
how solve it
>>BasicInfo :
>>Brand : Lenovo
>>ProdName : A319
>>ProdModel : Lenovo A319
>>Device : A319
>>AndroidVer: 4.4.2
>>MTK CPU : MT6572
>>MTK PRJ : A319_ROW_DS_S313_150427
>>Display ID: A319_ROW_DS_S313_150427
>>Board ID : A319
>>Build Date: Tue Apr 28 13:30:56 CST 2015
>>Custom Build Ver: 1430198903
>>
>>
>>Operation:
1. Power off the phone.
2. Please insert USB cable within 20 seconds.
>>
>>Connecting…
>>CPU TYPE:MT6572
>>Hardware version:CA01
>>Software version:0000
>>SecCfgVal :0x00000000
>>BromVersion :0x05
>>BLVersion :0xFE
>>Boot downloading complete!
>>EMMC_ID:0x90014A48344732611101A9FAD668A2A5
>>EMMC_PRODUCT_NAME: 0x483447326111
>>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: 0x0E9000000(3.64 G)
>>
>>INT RAM: 128KB SDRAM EXT RAM: 512MB DRAM
>>TINNO USB Port (COM22)
>>Analysis of USB port…
>>Find partition success.
>>Orignal preloader backup path:C:\Users\SHAHRYARALI\Desktop\MTK_Vol\backup\p reloader_huaqin72_cwet_1a_kk_20170110_181633.bin
>preloader_huaqin72_cwet_1a_kk.bin write success.
>>Writing MBR .
>>Writing failed
>>Write factory file failed!