mi-2014818 blank display after flash with read firmware by cm2

[dev.saini]

mi-2014818 blank display after flash with read firmware by cm2
please help me
i want to update my phone
my phone miui 7 and android 5.1.1

i read firmware with cm2 second phone miui 8.5.1, android 5.1.1 and flash my phone
after successfully flash phone pwr on but show mi logo then blank display
when i connect with pc it's show as adb devices

here is the operation log

Operation : Read Flash [ v1.14 ]

1. Power Off Phone , Remove battery , Insert back
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable. In some cases require use EDL cable or TP to force EDL mode!

Wait for phone...
Device Found!
Initialize ...
Handshake passed!
BB_IDC_CPU : SnapDragon 410 [MSM8916]
ID_BLOCK_S : 1071D06D
ID_BLOCK_I : 007050E1
ID_BLOCK_L : 7A8AE01EB925525D0A7F91FE390090B8
ID_BLOCK_L : 285BE54449D8028306F1DA13119C8AB1
Use CM2 Internal Loader
Loader Sent! Initializing ...
Running FireHose on BBID : MSM8916 , FLASH : eMMC , mVER : 1
MemInfo : 0x0003 / 0x0200 / 0x00000003AB400000 [ eMMC 16 GiB ]
ExtInfo : 0x00004000/00004000/00001000/00001000/00000200
Boot Ok!


Brand : Xiaomi
ProdName : wt88047
ProdModel : wt88047
Device : wt88047
AndroidVer: 5.1.1
Manufact. : Xiaomi
QLMxCPU : MSM8916

DevInfo : MSM8916__Xiaomi__Xiaomi__ANDR_v5.1.1__wt88047__wt8 8047__wt88047

Reading Flash Content ...
[Read Ok] : gpt_main0.bin
[Read Ok] : NON-HLOS.bin
[Read Ok] : sbl1.mbn
[Read Ok] : emmc_appsboot.mbn
[Read Ok] : rpm.mbn
[Read Ok] : tz.mbn
[Read Ok] : hyp.mbn
[Read Ok] : misc.img
[Read Ok] : splash.img
[Read Ok] : fs_gc.img
[Read Ok] : sec.dat
[Read Ok] : boot.img
[Read Ok] : system.img
[Read Ok] : cache.img
[Read Ok] : persist.img
[Read Ok] : recovery.img
[Read Ok] : userdata.img
[Read Ok] : gpt_backup0.bin

Android Info saved!
Read finished!
Configuration : MSM8916 / eMMC
Firmware Size : 1243 MiB

Done!
Elapsed: 00:02:15

Reconnect Power/Cable!

Write Flash


Loading firmware ...
Created by Infinity-Box (c) Chinese Miracle II (c) 2017

Device Brand : Xiaomi
Device Manufact.: Xiaomi
Device Model : wt88047
Device CPU : MSM8916
Device IntName : wt88047
Device Version : 5.1.1
CU_SWVer : Xiaomi
Device Compile : 6/23/2017 8:23:50 AM
Device ExtInfo : wt88047
Load Ok!

Operation : Flash [ v1.14 ]
ForceFlashing : Disabled

Verify FW package ...
Verification passed!

1. Power Off Phone , Remove battery , Insert back
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable. In some cases require use EDL cable or TP to force EDL mode!

Wait for phone...
Device Found!
Initialize ...
Handshake passed!
BB_IDC_CPU : SnapDragon 410 [MSM8916]
ID_BLOCK_S : 1426EEAD
ID_BLOCK_I : 007050E1
ID_BLOCK_L : 3ACAA05EF965929D4A3FD13EF940D0F8
ID_BLOCK_L : FD903E91820DBD36CB2A6FA4AE415F7C
Pickup loader from firmware package
Loader Sent! Initializing ...
Running FireHose on BBID : MSM8916 , FLASH : eMMC , mVER : 1
MemInfo : 0x0003 / 0x0200 / 0x00000003AB400000 [ eMMC 16 GiB ]
ExtInfo : 0x00004000/00004000/00001000/00001000/00000200
Boot Ok!

Flash Chain : 32
Flashing now

Flashing : gpt_main0.bin
Flashing : NON-HLOS.bin
Flashing : sbl1.mbn
Flashing : sbl1.mbn
Flashing : emmc_appsboot.mbn
Flashing : emmc_appsboot.mbn
Flashing : rpm.mbn
Flashing : rpm.mbn
Flashing : tz.mbn
Flashing : tz.mbn
Flashing : hyp.mbn
Flashing : hyp.mbn
Flashing : misc.img
Flashing : splash.img
Flashing : sec.dat
Flashing : boot.img
Flashing : system.img
Flashing : cache.img
Flashing : persist.img
Flashing : recovery.img
Flashing : userdata.img
Flashing : gpt_backup0.bin
Wipe data ...

BootConfig set to 0x00

Flashing done!

Done!
Elapsed: 00:02:22

Reconnect Power/Cable!

i download latest version of fastboot rom and flash with mi flash tool but no result

please help me how to resolve this issue