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Old 07-12-2019, 13:27   #1 (permalink)
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ANE-LX1 firmware upgrade/downgrade


Phone was working fine, but with Android 9. I tried to downgrade it to unlock it on older firmware. Firmware can't be flashed directly so i downgraded bootloader (like to FRP) with testpoint and now it starts flashing but then there's an error when writing system partition


Quote:
Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: 89U4C18903008897


12.07.2019 13:35:52 Starting to write device in FASTBOOT mode...

Looking for a device in fastboot mode
Device found: 89U4C18903008897


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

SN:89U4C189030******
IMEI:863441**********

IMEI1:000000000000000

MEID:00000000000000
Build number: :ANE-LX1 9.1.0.134(IRLC368E4R1P6)
Model: ANE-LX1
Battery state: 0
OEM lock state info:
FB LockState: UNLOCKED
USER LockState: LOCKED
OEM get bootinfo:
unlocked

Device with unsupported security patch
User accepted to update device with unsupported security patch

Extracting partition XLOADER...
Writing XLOADER partition
XLOADER partition UPDATE ...OK

Extracting partition FW_LPM3...
Writing FW_LPM3 partition
FW_LPM3 partition UPDATE ...OK

Extracting partition FASTBOOT...
Writing FASTBOOT partition
FASTBOOT partition UPDATE ...OK

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

Extracting partition TEEOS...
Writing TEEOS partition
TEEOS partition UPDATE ...OK

Extracting partition TRUSTFIRMWARE...
Writing TRUSTFIRMWARE partition
TRUSTFIRMWARE partition UPDATE ...OK

Extracting partition SENSORHUB...
Writing SENSORHUB partition
SENSORHUB partition UPDATE ...OK

Extracting partition FW_HIFI...
Writing FW_HIFI partition
FW_HIFI partition UPDATE ...OK

Extracting partition KERNEL...
Writing KERNEL partition
KERNEL partition UPDATE ...OK

Extracting partition RAMDISK...
Writing RAMDISK partition
RAMDISK partition UPDATE ...OK

Extracting partition RECOVERY_RAMDISK...
Writing RECOVERY_RAMDISK partition
RECOVERY_RAMDISK partition UPDATE ...OK

Extracting partition RECOVERY_VENDOR...
Writing RECOVERY_VENDOR partition
RECOVERY_VENDOR partition UPDATE ...OK

Extracting partition ERECOVERY_KERNEL...
Writing ERECOVERY_KERNEL partition
ERECOVERY_KERNEL partition UPDATE ...OK

Extracting partition ERECOVERY_RAMDISK...
Writing ERECOVERY_RAMDISK partition
ERECOVERY_RAMDISK partition UPDATE ...OK

Extracting partition ERECOVERY_VENDOR...
Writing ERECOVERY_VENDOR partition
ERECOVERY_VENDOR partition UPDATE ...OK

Extracting partition RECOVERY_VBMETA...
Writing RECOVERY_VBMETA partition
RECOVERY_VBMETA partition UPDATE ...OK

Extracting partition ERECOVERY_VBMETA...
Writing ERECOVERY_VBMETA partition
ERECOVERY_VBMETA partition UPDATE ...OK

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

Extracting partition MODEM_FW...
Writing MODEM_FW partition
MODEM_FW partition UPDATE ...OK

Extracting partition VBMETA...
Writing VBMETA partition
VBMETA partition UPDATE ...OK

Extracting partition ODM...
Writing ODM partition
ODM 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 399455596 bytes
Waiting for answer...
send sparse file ERROR
SYSTEM partition UPDATE :FAIL sparse flash write failure

Device with unsupported security patch
12.07.2019 13:41:15 Writing device finished - INCOMPLETE
Initially, i tried to write Anne-L21_8.0.0.108(C432)_Firmware_Android_8.0.0_EMUI_8. 0.0.APP from support, later i downloaded same version from another source. Same issue on both. Phone boots into erecovery at best and that's it.

Based on that list (https://www.dc-unlocker.com/supportedmodelsdcpx.php), ANE-LX1 is fully supported for firmware update.
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Old 07-12-2019, 14:11   #2 (permalink)
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I doubt any Huawei mobile can be downgraded from android 9, only from android 8 to 7 maybe.
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Old 07-12-2019, 15:36   #3 (permalink)
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Ok, so how do i revive it at this point? Error message is a bit strage as well? Does Huawei don't support sparsed fw, and that's on older bootloader?
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Old 07-12-2019, 16:22   #4 (permalink)
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If phone is currently on Android 9 you can only hope revive it using Android 9 firmwares etc. Preferably exact same version that runs in it now.
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Old 07-12-2019, 16:35   #5 (permalink)
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Should it write correctly with dc-phoenix or i'm at mercy of DLOAD and SD card upgrade ways?
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Old 07-12-2019, 16:47   #6 (permalink)
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Quote:
Originally Posted by KrzychuG View Post
Should it write correctly with dc-phoenix or i'm at mercy of DLOAD and SD card upgrade ways?
It will flash via dc-phoenix if phone is not wasted
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Old 07-12-2019, 17:00   #7 (permalink)
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I tested update via SD card first, using same firmware version as it had before (Anne-L01 9.1.0.134(IRLC368E4R1P6T8)_Firmware_9.0.0_r3_EMUI9 .1.0_05015ARM) and it flashed fine. Phone works, except that it can't be sim unlocked on this version and this was my initial goal, bummer.

Any hope for better support for new models in close future? Simlock and firmware upgrade/downgrade wise?
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Old 07-12-2019, 23:45   #8 (permalink)
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Quote:
Originally Posted by Namelocked View Post
I doubt any Huawei mobile can be downgraded from android 9, only from android 8 to 7 maybe.

ANE-LX1 downgrade 8.0.0.167 to 8.0.0.103 not work ????

there's an error when writing system partition

SYSTEM partition UPDATE :FAIL sparse flash write failure!!!!!
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Old 07-13-2019, 01:35   #9 (permalink)
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Possible downgrade 9 to 8 or 7 for unlock network
I successfully downgrade mate 10 pro and mate 10 and mate 9
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Old 07-13-2019, 05:34   #10 (permalink)
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Please use phoenix V105 it can flash in sparse format, but recommended use rescue recovery as first option . ANNE (most of kirin659) should be able downgrade to old security.
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Old 07-13-2019, 06:41   #11 (permalink)
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Quote:
Originally Posted by Namelocked View Post
I doubt any Huawei mobile can be downgraded from android 9, only from android 8 to 7 maybe.
I downgraded P20 Lite yesterday from 9.0 to 8.0 using DC Phoenix. ANE-LX3. Worked perfectly

Sent from my SM-G965W using Tapatalk
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Old 07-13-2019, 11:33   #12 (permalink)
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Quote:
Originally Posted by Arve View Post
Please use phoenix V105 it can flash in sparse format, but recommended use rescue recovery as first option . ANNE (most of kirin659) should be able downgrade to old security.

Good to know. I was using v79 because that was the latest one yesterday and v105 was not released yet (i checked). I'll try again on monday. I assume testpoint is still required?



What is this "rescure recovery" option? It it based on eRecovery that i could almost never get to work? What if it changes model/version in system and i won't be able to verify and find matching update to use SD card upgrade later? I just noticed that i tried to write C432 firmware, while phone originally had C368. I also haven't seen ANE-LX1 in OEMINFO section (it's always missleading on Huawei - LX1 being the same thing L21, right?).
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Old 07-13-2019, 12:40   #13 (permalink)
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Quote:
Originally Posted by KrzychuG View Post
Good to know. I was using v79 because that was the latest one yesterday and v105 was not released yet (i checked). I'll try again on monday. I assume testpoint is still required?



What is this "rescure recovery" option? It it based on eRecovery that i could almost never get to work? What if it changes model/version in system and i won't be able to verify and find matching update to use SD card upgrade later? I just noticed that i tried to write C432 firmware, while phone originally had C368. I also haven't seen ANE-LX1 in OEMINFO section (it's always missleading on Huawei - LX1 being the same thing L21, right?).
rescue recovery is official way restore phone,
It load rescue kernel, ramdisk from target firmware file to ram and start rescue download mode. This mode donot allow change customisation, you must use same as in phone. But it allow downgrade Kirin659 and same other old cpu. After downgrade can change vendor/country by hcu and then write other customisation if required.

If you changed oeminfo/ vendor country/model by testpoint, then can should able write any customisation by rescue
LX1 can be L21 or L01 or L31 ... depend of model, you must set correct vendor country model matched with customisation file (you can find this in customizatiion file name, case sensitive) before begin write firmware/customization.

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Old 07-16-2019, 14:10   #14 (permalink)
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It worked on v105, with rescue recovery option. Firmware downgraded correctly and reports 8.0.0.46(057B) as build number. HCU was able to sim unlock it (and reader bootloader code just in case) this time. I now have to upgrade it to something more recent because it doesn't seem to detect any available OTA udpates.

Quote:
DC Phoenix 0.0.0.105
user:036B05DB8B

Looking for a device in upgrade mode
No devices detected in upgrade mode
Device found: 89U4C18903008897

Extracting recovery partition

Extracting partition: ERECOVERY_KERNEL
ERECOVERY_KERNEL partition extracted

Extracting partition: ERECOVERY_RAMDISK
ERECOVERY_RAMDISK partition extracted

Extracting partition: ERECOVERY_VENDOR
ERECOVERY_VENDOR partition extracted

16.07.2019 12:51:46 Starting to try Rescue Recovery...


Looking for a device in fastboot mode
Device found: 89U4C18903008897


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

SN:89U4C18903008897
IMEI:863441046944742

IMEI1:000000000000000

MEID:00000000000000
Build number: :ANE-LGRP2-OVS 9.1.0.134
Model: ANE-LX1
Battery state: 0
OEM lock state info:
FB LockState: UNLOCKED
USER LockState: LOCKED
OEM get bootinfo:
unlocked


Process identifier:16889233

Getting build number...
Getting base version...
Getting cust version...
Getting preload version...
Erasing ver .. .
Writing rescue_recovery_kernel partition
rescue_recovery_kernel partition UPDATE ...OK
Writing rescue_recovery_ramdisk partition
rescue_recovery_ramdisk partition UPDATE ...OK
Writing rescue_recovery_vendor partition
rescue_recovery_vendor partition UPDATE ...OK

USB Device REMOVAL
Type: @oem90.inf,%hwfastboot%;Android Sooner Single ADB Interface
VidPid: VID_18D1&PID_D00D
Instance id: 6&246d01a&0&7

Looking for device in upgrade mode...

USB Device INSERTION
Type: @oem31.inf,%busfilter.devicedesc%;USB Composite Device
VidPid: VID_12D1&PID_107E
Instance id: 6&246d01a&0&7

Looking for device in upgrade mode...
COM276: DBAdapter Reserved Interface (COM276)
COM275: Android Adapter PCUI (COM275)

16.07.2019 12:53:56 Starting to write device in UPGRADE mode...
Device found: 89U4C18903008897



16.07.2019 12:54:00 start to write update file
File to update: Anne-L21_8.0.0.108(C432)_Firmware_Android_8.0.0_EMUI_8. 0.0.APP

Process identifier:16889271

Validating file...
Looking for attached port...
Preparing to write...

Extracting partition SHA256RSA...
Writing partition: SHA256RSA...
Writing partition: SHA256RSA...OK

Extracting partition CRC...
Writing partition: CRC...
Writing partition: CRC...OK

Extracting partition CURVER...
Writing partition: CURVER...
Writing partition: CURVER...OK

Extracting partition VERLIST...
Writing partition: VERLIST...
Writing partition: VERLIST...OK

Extracting partition PACKAGE_TYPE...
Writing partition: PACKAGE_TYPE...
Writing partition: PACKAGE_TYPE...OK

Extracting partition EFI...
Writing partition: EFI...
Writing partition: EFI...OK

Extracting partition XLOADER...
Writing partition: XLOADER...
Writing partition: XLOADER...OK

Extracting partition FW_LPM3...
Writing partition: FW_LPM3...
Writing partition: FW_LPM3...OK

Extracting partition FASTBOOT...
Writing partition: FASTBOOT...
Writing partition: FASTBOOT...OK

Extracting partition MODEMNVM_UPDATE...
Writing partition: MODEMNVM_UPDATE...
Writing partition: MODEMNVM_UPDATE...OK

Extracting partition TEEOS...
Writing partition: TEEOS...
Writing partition: TEEOS...OK

Extracting partition TRUSTFIRMWARE...
Writing partition: TRUSTFIRMWARE...
Writing partition: TRUSTFIRMWARE...OK

Extracting partition SENSORHUB...
Writing partition: SENSORHUB...
Writing partition: SENSORHUB...OK

Extracting partition FW_HIFI...
Writing partition: FW_HIFI...
Writing partition: FW_HIFI...OK

Extracting partition KERNEL...
Writing partition: KERNEL...
Writing partition: KERNEL...OK

Extracting partition RAMDISK...
Writing partition: RAMDISK...
Writing partition: RAMDISK...OK

Extracting partition RECOVERY_RAMDISK...
Writing partition: RECOVERY_RAMDISK...
Writing partition: RECOVERY_RAMDISK...OK

Extracting partition RECOVERY_VENDOR...
Writing partition: RECOVERY_VENDOR...
Writing partition: RECOVERY_VENDOR...OK

Extracting partition ERECOVERY_KERNEL...
Writing partition: ERECOVERY_KERNEL...
Writing partition: ERECOVERY_KERNEL...OK

Extracting partition ERECOVERY_RAMDISK...
Writing partition: ERECOVERY_RAMDISK...
Writing partition: ERECOVERY_RAMDISK...OK

Extracting partition ERECOVERY_VENDOR...
Writing partition: ERECOVERY_VENDOR...
Writing partition: ERECOVERY_VENDOR...OK

Extracting partition RECOVERY_VBMETA...
Writing partition: RECOVERY_VBMETA...
Writing partition: RECOVERY_VBMETA...OK

Extracting partition ERECOVERY_VBMETA...
Writing partition: ERECOVERY_VBMETA...
Writing partition: ERECOVERY_VBMETA...OK

Extracting partition DTS...
Writing partition: DTS...
Writing partition: DTS...OK

Extracting partition MODEM_FW...
Writing partition: MODEM_FW...
Writing partition: MODEM_FW...OK

Extracting partition VBMETA...
Writing partition: VBMETA...
Writing partition: VBMETA...OK

Extracting partition ODM...
Writing partition: ODM...
Writing partition: ODM...OK

Extracting partition CACHE...
Writing partition: CACHE...
Writing partition: CACHE...OK

Extracting partition SYSTEM...
Writing partition: SYSTEM...
Writing partition: SYSTEM...OK

Extracting partition CUST...
Writing partition: CUST...
Writing partition: CUST...OK

Extracting partition VENDOR...
Writing partition: VENDOR...
Writing partition: VENDOR...OK

Extracting partition VERSION...
Writing partition: VERSION...
Writing partition: VERSION...OK

Extracting partition PRODUCT...
Writing partition: PRODUCT...
Writing partition: PRODUCT...OK

Extracting partition USERDATA...
Writing partition: USERDATA...
Writing partition: USERDATA...OK
Software written
16.07.2019 13:42:15 Writing device finished OK
Software written
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