VNS-L31 check many update file but error

[maplegsm]

before in set 7.0 was running i downgrade and set stuck on huawei logo

now always facing error

4/22/2017 7:30:16 PM Starting to write device...
Validating file...
File to write: D:\DC\7.0\UPDATE.APP
File version: CURVER:VNS_Global_5.0_oversea_meafnaf
Looking for attached port...
Preparing to write...
Writing file 1 of 22: SHA256RSA...OK
Writing file 2 of 22: CRC...OK
Writing file 3 of 22: CURVER...OK
Writing file 4 of 22: VERLIST...
Error downloading file 4 of 22
Error writing software
4/22/2017 7:30:36 PM Writing device finished with ERROR

[maplegsm]

error with VNS-L23 firmware


Validating file...
File to write: C:\Users\hp\Desktop\VNS-L23\update\UPDATE.APP
File version: CURVER:VNS_Global_5.0_oversea_channel
Looking for attached port...
Preparing to write...
Writing file 1 of 22: SHA256RSA...OK
Writing file 2 of 22: CRC...OK
Writing file 3 of 22: CURVER...OK
Writing file 4 of 22: VERLIST...OK
Writing file 5 of 22: EFI...OK
Writing file 6 of 22: MODEMNVM_UPDATE...OK
Writing file 7 of 22: SENSORHUB...OK
Writing file 8 of 22: FW_HIFI...OK
Writing file 9 of 22: BOOT...OK
Writing file 10 of 22: MODEM_FW...OK
Writing file 11 of 22: CACHE...OK
Procesing .. ..

[maplegsm]

Step by step guide for other Huawei phone unlock:

https://www.dc-unlocker.com/huawei_phones_detect_unlock_tutorials

================================================== =================

DC - Unlocker 2 Client 1.00.1361



i set restore in fastboot mode


need booltloader unlock code

how i can read boot loader unlock code in fastboot mode ?

also need correct firmware



Step by step guide for other Huawei phone unlock:

https://www.dc-unlocker.com/huawei_phones_detect_unlock_tutorials

================================================== =================

DC - Unlocker 2 Client 1.00.1361

Detecting phone :

selection :
manufacturer - Huawei phones
model - Auto detect (recommended)

Found Phone : HUAWEI VNS-L31
Model : Huawei phone in fastboot mode
IMEI : 869315022035713
Serial NR. : 3DN7N16427001072
Firmware : NRD90M test-keys

IMEI:866655025440904
FB LockState: LOCKED
USER LockState: LOCKED
unlocked
Battery state: 0


Detecting phone :

selection :
manufacturer - Huawei phones
model - Auto detect (recommended)

Found Phone : HUAWEI VNS-L31
Model : Huawei phone in fastboot mode
IMEI : 869315022035713
Serial NR. : 3DN7N16427001072
Firmware : NRD90M test-keys

IMEI:866655025440904
FB LockState: LOCKED
USER LockState: LOCKED
unlocked
Battery state: 0

[Valdemaras]

Can't read bootloader code in fastboot, Should try flashing that Update.app file first in fastboot mode then in upgrade mode or from sd card. Otherwise only using method 2 may help your device.