Huawei Mate 9 MHA-AL00 Bricked

[vensla]

Hi,

I have Huawei Mate 9 MHA-AL0 that is not turning on. It is seen in device manager as Huawei COM1 and Android Single ADB interface. adb is not showing my device.

HCU tool is able to read device info (only serial number and model) :

1/6/2020 2:05:54 AM
HCU Client v1.0.0.0353
Account: vensla

Before detection connect cable to usb and enable Manufacture mode !

Qualcomm and HiSilicon: *#*#2846579#*#*
MTK: *#*#14789632#*#*
Windows: ##2846579#

ProjectMenu
1.Background setting
2.USB ports setting
Select Manufacture mode

Read phone info
2020-01-06 02:05:54.394 Start read phone info from fastboot!
2020-01-06 02:05:55.379 Read phone info done!

Model: MHA-AL00
Firmware ver.: MHA-AL00C00B231
SN: 0123456789ABCDEF


2020-01-06 02:05:55.457 Phone info data backup saved to file C:\Users\HP\Desktop\HCU_348\Backup\20200106_020555 _0123456789ABCDEF.BAK

FB LockState: UNLOCKED
USER LockState: LOCKED
unlocked
Battery state: 0



DC Phoenix 0.0.0.118
user:vensla

Looking for a device in force upgrade mode
No devices detected in force upgrade mode
Looking for a device in fastboot mode
Device found: 0123456789ABCDEF


1/6/2020 1:55:15 AM Starting to write device in FASTBOOT mode...
File to update: \\SLAVEN-PC\Downloads\HLMHAAL00AM00A074_Board_Software_gene ral_7.0.0_r1_EMUI5.0_05021YVS.dgtks

Looking for a device in fastboot mode
Device found: 0123456789ABCDEF

Since device is not turning on, I am not able to put it in Manufacturer mode

When I try to write down IMEI or unlock bootloader I am getting:

Unlock Bootloader

2020-01-06 02:07:27.610 Autodetect COM port and phone type start!
2020-01-06 02:07:27.626 Compatible COM ports not found!

Phone not found !

In DC Phoenix, I am able to Update OEMINFO by selecting (bootloader+Update OEMINFO and unlock Huawei ID). This only works with Kirin_T2_A7.0_V4 bootloader. Its failing to read device on any other bootloader.
For OEMINFO file i tried with bothe MHA-AL00 and MHA-L29.

Tested all 3 methods
Firmware files that I used are:
MHA-Full-Repair-NV-included-Board-A074-7.0.0_r1.dgtks
HLMHAAL00AM00A074_Board_Software_general_7.0.0_r1_ EMUI5.0_05021YVS.dgtks
MHA-L29B_8.0.0.364(C432)_Firmware_05014BFF.APP
update_MHA-L29_8.0.0.364(C432)_hw_eu.APP

Whatever firmware that I try, I am getting xloader errors:

Getting IMEI...
Getting build number...
Getting model ...
Getting battery state...
Getting backdoor info...
Getting lock state info...
Getting lock boot info...

Build number: :MHA-AL00C00B231
Model: MHA-AL00
Vendor/Country: Vendor/Country: all/cn
Battery state: 0
OEM lock state info:
FB LockState: UNLOCKED
USER LockState: LOCKED
OEM get bootinfo:
unlocked


Process identifier:21926844


Erasing ver .. .

Erasing nvme partition
Partition nvme erased

Erasing cust partition
Partition cust erased

Erasing misc partition
Partition misc erased

Erasing userdata partition
Partition userdata erased

Writing xloader partition
XLOADER partition update FAIL
Fatal error: Cannot access to device

Cannot access to device

1/6/2020 1:55:48 AM Writing device finished - INCOMPLETE

Can you please help and advise. My license has almost expired, and I wasn't able to repair my phone.
Thank you.

[Valdemaras]

Mobile repair guide is here https://www.dc-unlocker.com/dc-phoen...epair-tutorial you should check through all of the available methods.

[vensla]

Mobile repair guide is here https://www.dc-unlocker.com/dc-phoen...epair-tutorial you should check through all of the available methods.

Hi Valdemaras,

mi phone is showing Build number: :MHA-AL00C00B231 and I can't find firmware matching that. Can you please help out more specific and help. I tried following all steps and methods, but didn't get it to work.

And initial build version was MHA-L29 8.0.0.379(C432), which as i can see is not supported also.

If my version is not supported, and you are not willing to help out, I would like to get my money refunded please.

Thank you.