P10 VTR-L29 brick after write OEMINFO and Fastboot flash

[sakura]

I try debrand VTR-L29 and kill phone by Phoenix V0.0.0.69 and need help.

I write OEMINFO and use update UPDATE.APP from firmware finder. After write this file by Fastboot, phone not power on.

I try board firmware from support but not work:

2019-03-04 14:46:29 Starting to write device in FASTBOOT mode...
File to update: Victoria-AL00A_HLVTRAL00M00A039_Board Software_inc_testpoint.dgtks
Device detected:
COM199: HUAWEI USB COM 1.0 (COM199)

Writing bootloader...
Writing Victoria-AL00A_HLVTRAL00M00A039_Board Software_inc_testpoint_4.dtwork...

Error writing Bootloader
2019-03-04 14:46:51 Writing device finished - INCOMPLETE

2019-03-04 14:47:06 Starting to write device in FASTBOOT mode...
File to update: VTRAL00M00A047_Board Software_China_Nonspecific_Android 7.0_EMUI5.1_05022AVG._inc_testpoint.dgtks
Device detected:
COM199: HUAWEI USB COM 1.0 (COM199)

Writing bootloader...
Writing VTRAL00M00A047_Board Software_China_Nonspecific_Android 7.0_EMUI5.1_05022AVG._inc_testpoint_4.dtwork...

Error writing Bootloader
2019-03-04 14:47:26 Writing device finished - INCOMPLETE

Write OEMINFO by TP work but phone rebbot to Fastboot with black screen.

Device detected:
COM199: HUAWEI USB COM 1.0 (COM199)
BOOTLOADER File to update: Kirin960_T2_A7.0_V3
OEM File to update: VTR-L29
2019-03-04 14:47:55 Starting to write device...

Writing bootloader...
Writing Kirin960_T2_A7.0_V3_3.dtwork...
Writing Kirin960_T2_A7.0_V3_4.dtwork...
Writing Kirin960_T2_A7.0_V3_5.dtwork...

Waiting for fastboot device...
Device found: 7EX0217A24003382


Looking for a device in fastboot mode
Device found: 7EX0217A24003382

SN:7EX0217A24003382
IMEI:862790039009264

IMEI1:862790039010965

MEID:86279003900926
Build number: :VTR-L29C605B123
Model: VTR-L29
Battery state: 0

Writing OEMINFO partition
OEMINFO partition UPDATE ...OK
Software written
2019-03-04 14:48:23 Writing device finished OK

After reboot to fastboot with black screen I try write firmware but phone not power.

Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: 7EX0217A24003382


2019-03-04 14:49:17 Starting to write device in FASTBOOT mode...

Looking for a device in fastboot mode
Device found: 7EX0217A24003382

SN:7EX0217A24003382
IMEI:862790039009264

IMEI1:862790039010965

MEID:86279003900926
Build number: :VTR-L29C605B123
Model: VTR-L29
Battery state: 0


Extracting partition XLOADER...
Writing XLOADER partition
XLOADER partition UPDATE :FAIL image xloader1 verification error
Cannot get FBlock info from device
Trying to unlock device...
Writing XLOADER partition
XLOADER partition UPDATE :FAIL image xloader1 verification error

Extracting partition FW_LPM3...
Writing FW_LPM3 partition
FW_LPM3 partition UPDATE :FAIL image verification error

Extracting partition FASTBOOT...
Writing FASTBOOT partition
FASTBOOT partition UPDATE :FAIL image verification error

Extracting partition VECTOR...
Writing VECTOR partition
VECTOR partition UPDATE :FAIL image verification error

Extracting partition MODEMNVM_UPDATE...
Writing MODEMNVM_UPDATE partition
MODEMNVM_UPDATE partition UPDATE ...OK

Extracting partition TEEOS...
Writing TEEOS partition
TEEOS partition UPDATE :FAIL image verification error

Extracting partition TRUSTFIRMWARE...
Writing TRUSTFIRMWARE partition
TRUSTFIRMWARE partition UPDATE :FAIL image verification error

Extracting partition SENSORHUB...
Writing SENSORHUB partition
SENSORHUB partition UPDATE :FAIL image verification error

Extracting partition FW_HIFI...
Writing FW_HIFI partition
FW_HIFI partition UPDATE :FAIL image verification error

Extracting partition BOOT...
Writing BOOT partition
BOOT partition UPDATE ...OK

Extracting partition RECOVERY...
Writing RECOVERY partition
RECOVERY partition UPDATE ...OK

Extracting partition RECOVERY2...
Writing RECOVERY2 partition
RECOVERY2 partition UPDATE ...OK

Extracting partition DTS...
Writing DTS partition
DTS partition UPDATE ...OK

Extracting partition CACHE...
Erasing CACHE partition
Partition CACHE erased
Writing CACHE partition
CACHE partition UPDATE ...OK

Extracting partition SYSTEM...
Writing SYSTEM partition
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 349774688 bytes
send sparse file OK
SYSTEM partition UPDATE ...OK

Extracting partition ISP_FIRMWARE...
Writing ISP_FIRMWARE partition
ISP_FIRMWARE partition UPDATE :FAIL image verification error

Extracting partition MODEM_FW...
Writing MODEM_FW partition
MODEM_FW partition UPDATE :FAIL image verification error

Extracting partition HISEE_IMG...
Writing HISEE_IMG partition
HISEE_IMG partition UPDATE ...OK

Extracting partition HISEE_FS...
Writing HISEE_FS partition
HISEE_FS partition UPDATE ...OK

Extracting partition USERDATA...
Erasing USERDATA partition
Partition USERDATA erased
Writing USERDATA partition
USERDATA partition UPDATE ...OK


Software written
2019-03-04 14:54:50 Writing device finished - INCOMPLETE

Waiting for fastboot device...
No devices detected in fastboot mode

Cannot update device in upgrade mode

This is info from working state of this phone:

MEID=86591403557026
IMEI1=865914035570262
IMEI2=865914035580279
SN=7EX0217A24003382
PcbSN=024ATC17AJ004890
Model=VTR-L29

Please help. I need working board testpoint firmware for this phone.

Original firmware for this phone is VTR-L29B, maybe this is the problem and need board firmware VTR-AL00B. On the support is only VTR-AL00 and VTR-AL00A

[Valdemaras]

There are no other board softwares. Debrand is done by repairing model/country/vendor on hcu and then flashing full stock rom. In any case, you should alwaus use latset DC-phoenix, which is v73 now.

[sakura]

I see last V69 on the support site.

[sakura]

I found what is the problem. I write to phone VTR-L29 9.0.1.157(C432E1R1P9) and update XLOADER to never version from Android 9.0, but this firmware is not working in this phone. Can I downgrade xloader and write lower firmware 8.0? After writhe the same 9.0 firmware by TP XLOADER update again but can back to life phone. What else can I do for fix this phone?

Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: 7EX0217A24003382


2019-03-04 20:09:35 Starting to write device in FASTBOOT mode...
Current version: VTR_Global-CUST 9.0.1(C999)


Looking for a device in fastboot mode
Device found: 7EX0217A24003382

SN:7EX0217A24003382
IMEI:862790039009264

IMEI1:862790039010965

MEID:86279003900926
Build number: :VTR-L29C605B123
Model: VTR-L29
Battery state: 7030mv


Writing XLOADER partition
XLOADER partition UPDATE ...OK

Writing FW_LPM3 partition
FW_LPM3 partition UPDATE ...OK

Writing FASTBOOT partition
FASTBOOT partition UPDATE ...OK

Writing VECTOR partition
VECTOR partition UPDATE ...OK

Writing VBMETA partition
VBMETA partition UPDATE :FAIL partition length get error
Cannot get FBlock info from device
Trying to unlock device...
Writing VBMETA partition
VBMETA partition UPDATE :FAIL partition length get error

Writing MODEMNVM_UPDATE partition
MODEMNVM_UPDATE partition UPDATE ...OK

Writing TEEOS partition
TEEOS partition UPDATE ...OK

Writing TRUSTFIRMWARE partition
TRUSTFIRMWARE partition UPDATE ...OK

Writing SENSORHUB partition
SENSORHUB partition UPDATE ...OK

Writing FW_HIFI partition
FW_HIFI partition UPDATE ...OK

Writing DTS partition
DTS partition UPDATE ...OK

Writing KERNEL partition
KERNEL partition UPDATE :FAIL partition length get error

Writing RECOVERY_RAMDISK partition
RECOVERY_RAMDISK partition UPDATE :FAIL partition length get error

Writing RECOVERY_VENDOR partition
RECOVERY_VENDOR partition UPDATE :FAIL partition length get error

Writing RECOVERY_VBMETA partition
RECOVERY_VBMETA partition UPDATE :FAIL partition length get error

Writing ENG_VENDOR partition
ENG_VENDOR partition UPDATE :FAIL partition length get error

Writing ENG_SYSTEM partition
ENG_SYSTEM partition UPDATE :FAIL partition length get error

Erasing CACHE partition
Partition CACHE erased
Writing CACHE partition
CACHE partition UPDATE ...OK

Writing SYSTEM partition
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 469762048 bytes
send sparse file OK
sending sparse file 245977500 bytes
send sparse file OK
SYSTEM partition UPDATE ...OK

Erasing CUST partition
Partition CUST erased
Writing CUST partition
CUST partition UPDATE FAIL
Fatal error: Cannot access to device

Cannot access to device
2019-03-04 20:13:28 Writing device finished - INCOMPLETE

[Valdemaras]

Sorry, did not quite understand. Did it boot up or not.

[unlocker844]

Valdemaras my Bro where can iifind last version of Dc Phoenix v73?

Thanks in advance.

[Valdemaras]

Valdemaras my Bro where can iifind last version of Dc Phoenix v73?

Thanks in advance.

https://files.dc-unlocker.com/get/756fb236f435d0aef55899b8f3502e6f

[sakura]

Valdemars please give me info. My phone now fix and power on but show corect SN but imei is 000000000000000. If I write VTR-L29_NV_partitions_backup.dgtks my IMEIs and SN are change and fix. I have bootloader unlock code for my phone. If I write VTR-L29_NV_partitions_backup.dgtks bootloader code is change? If change, do You have code for unlock bootloader after write NV files from support? Phone have new security and can't read again by HCU. How to fix NV?

[Valdemaras]

Valdemars please give me info. My phone now fix and power on but show corect SN but imei is 000000000000000. If I write VTR-L29_NV_partitions_backup.dgtks my IMEIs and SN are change and fix. I have bootloader unlock code for my phone. If I write VTR-L29_NV_partitions_backup.dgtks bootloader code is change? If change, do You have code for unlock bootloader after write NV files from support? Phone have new security and can't read again by HCU. How to fix NV?

Too many questions in one post, very confusing. Bootloader code won't work anymore after changing phone data. If phone have new sec patch then no way to get bootloader code for it.

[sakura]

I can try write VTR-L29_NV_partitions_backup.dgtks by TP after update OEMINFO. But lost bootloader unlock code after this. I try find any way for fix my phone.

[Valdemaras]

VTR-L29_NV_partitions_backup.dgtks is only for solving "no service" problem after repair has been completed.

[sakura]

I try this file and imei still show 000000000000000. I have unlocked bootloader and TWRP. Can I backup security partition from other phone and restore on my for fix imei 000000000000000?

[Valdemaras]

I repeat again, this file is for no service problem not missing imeis or anything else. Possibly you can, but we won't know it.

[sakura]

OK no problem I downgrade firmware and fix all by HCU.

[Deadoc3]

Valdemars please give me info. My phone now fix and power on but show corect SN but imei is 000000000000000. If I write VTR-L29_NV_partitions_backup.dgtks my IMEIs and SN are change and fix. I have bootloader unlock code for my phone. If I write VTR-L29_NV_partitions_backup.dgtks bootloader code is change? If change, do You have code for unlock bootloader after write NV files from support? Phone have new security and can't read again by HCU. How to fix NV?

In which mode you have revived phone?