qmobile m95 spd 7731 after full erase & flash set dead

before erase and flash, hang on logo problem. i flashed phone, same logo problem. then i erased full flash and flashed phone again, now set is totally dead. flashing log here

Infinity SC Firmware Detected
FW Size : 1239 MiB
Load Ok!

File Info
Created by Infinity-Box (c) Chinese Miracle II (c) 2016
Device Brand : QMobile
Device Model : scx35_sp7731gea
Device CPU : sp7731gea
Device IntName : scx35_sp7731geaplus_dt
Device Version : 4.4.3
Device Compile : 7/3/2015 2:38:50 PM
Device Project : KOT49H 14B_test-keys
Device ExtInfo : QMobile M95

Operation : Flash [ v1.20 ]

======= Flash
Files set for flashing :
[ MCU ] : SC77xx Infinity Package

1. Remove battery. Insert battery back
2. Press and hold ‘VolumeUp’ and ‘VolumeDown’ keys
3. Insert cable

==== Wait for phone…

Phone found! [ 25 ]
Port Opened
Sync…
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync…
Sending FDL
[Info] : If SW freeze here more, than 15 seconds – remove cable
FDL Ready!
Boot Ver : SC773x Android 5.x eMMC v1.0 Inf
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!

FlashMode Set : Ok!

PMTManager : Load 0x17 records
PMTManager : PMT Update Ok!
Flashing now

Update BootCode : u-boot-spl-16k.bin
Write Data …
Write Data Ok!