VOG-AL00 downgrade failed only fastboot need solution ?

[gsmiulian]

i use file VOG-AL00 10.0.0(C00) Unlock Huawei id by EFT PRO

downgrade failed only com 1 in device manager

i write board firmware Board Software ] Huawei P30 Pro VOG-AL00 VOG-L29 VOG-L09 VOG-L04 VOGUE-BD 1.0.0.86 Board Software general 9.1.0 r1 EMUI9.1.0 05022MXS

write done
only fastboot black screen

[gsmiulian]

write flash by testpoint
Connecting to device (HUAWEI USB COM 1.0).......OK
Preparing Firmware.......OK
Flash: sec_usb_xloader.img..............OK
Preparing Firmware.......OK
Flash: sec_usb_xloader2.img..............OK
Preparing Firmware.......OK
Flash: sec_fastboot.img..............OK
Connecting Fastboot_ ............OK
flash : huawei_crc_check..........OK
flash : xloader..........OK
flash : huawei_crc_check..........OK
flash : lowpower_para..........OK
flash : huawei_crc_check..........OK
flash : ptable..........OK
flash : huawei_crc_check..........OK
flash : fastboot..........OK
flash : huawei_crc_check..........OK
flash : vector..........OK
flash : huawei_crc_check..........OK
flash : dts..........OK
flash : huawei_crc_check..........OK
flash : dto..........OK
flash : huawei_crc_check..........OK
flash : fw_lpm3..........OK
flash : huawei_crc_check..........OK
flash : sensorhub..........OK
flash : huawei_crc_check..........OK
flash : fw_hifi..........OK
flash : huawei_crc_check..........OK
flash : teeos..........OK
flash : huawei_crc_check..........OK
flash : eng_system..........OK
flash : huawei_crc_check..........OK
flash : eng_vendor..........OK
flash : huawei_crc_check..........OK
flash : preload..........OK
flash : huawei_crc_check..........OK
flash : recovery_ramdisk..........OK
flash : huawei_crc_check..........OK
flash : recovery_vendor..........OK
flash : huawei_crc_check..........OK
flash : recovery_vbmeta..........OK
flash : huawei_crc_check..........OK
flash : cache..........OK
flash : huawei_crc_check..........OK
flash : kernel..........OK
flash : huawei_crc_check..........OK
flash : hhee..........OK
flash : huawei_crc_check..........OK
flash : hdcp..........OK
flash : huawei_crc_check..........OK
flash : vbmeta..........OK
flash : huawei_crc_check..........OK
flash : odm..........OK
flash : huawei_crc_check..........OK
flash : trustfirmware..........OK
flash : huawei_crc_check..........OK
flash : isp_firmware..........OK
flash : huawei_crc_check..........OK
flash : userdata..........OK
flash : huawei_crc_check..........OK
flash : system..........OK
flash : huawei_crc_check..........OK
flash : vendor..........OK
flash : huawei_crc_check..........OK
flash : product..........OK
flash : huawei_crc_check..........OK
flash : version..........OK
flash : huawei_crc_check..........OK
flash : splash2..........OK
flash : huawei_crc_check..........OK
flash : frp..........OK
flash : huawei_crc_check..........OK
flash : secure_storage..........OK
flash : huawei_crc_check..........OK
flash : hisee_img..........OK
flash : huawei_crc_check..........OK
flash : hisee_fs..........OK
flash : huawei_crc_check..........OK
flash : hibench_data..........OK
flash : huawei_crc_check..........OK
flash : hibench_img..........OK
flash : huawei_crc_check..........OK
flash : hi186x_isp..........OK
flash : huawei_crc_check..........OK
flash : ufs_fw..........OK
flash : huawei_crc_check..........OK
flash : efuse..........OK
Reboot ...............OK
only fastboot??

[gsmiulian]

any solution to repair boot ?????

[solgeo]

Originally Posted by gsmiulian

any solution to repair boot ?????

Hello
today just only solutions
its jtag

[gsmiulian]

which jtag box suports ?
I hav3 riffbox jtag
Medusa octoplus jtag
Aetool jtag

[owais a]

medusa octopus jtag can from 3 of these

[gsmiulian]

com1.0\
load fastboot by another dongle
upgrade mode
write flash
Searching for upgrade port.....Detected {COM28}
Connecting to device.....OK
Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/A.APP] 202 KB:
Flashing [sha256rsa.img].....740 Bytes / 740 BytesOK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK

Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/B.APP] 1 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [cust_verlist.img].....OK
Flashing [cust_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_cust.img].....OK

Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/C.APP] 1 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [preload_verlist.img].....OK
Flashing [preload_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_preload.img].....OK

Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/D.APP] 5,13 GB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK
Flashing [xloader.img].....OK
Flashing [fastboot.img].....OK
Flashing [dts.img].....OK
Flashing [dto.img].....OK
Flashing [vector.img].....OK
Flashing [fw_lpm3.img].....OK
Flashing [hhee.img].....OK
Flashing [vbmeta.img].....OK
Flashing [teeos.img].....OK
Flashing [trustfirmware.img].....OK
Flashing [sensorhub.img].....OK
Flashing [fw_hifi.img].....OK
Flashing [kernel.img].....OK
Flashing [modemnvm_update.img].....OK
Flashing [modemnvm_cust.img].....OK
Flashing [modem_driver.img].....OK
Flashing [recovery_ramdisk.img].....OK
Flashing [recovery_vendor.img].....OK
Flashing [recovery_vbmeta.img].....OK
Flashing [preas.img].....OK
Flashing [preavs.img].....OK
Flashing [erecovery_kernel.img].....OK
Flashing [erecovery_ramdisk.img].....OK
Flashing [erecovery_vendor.img].....OK
Flashing [erecovery_vbmeta.img].....OK
Flashing [eng_vendor.img].....OK
Flashing [eng_system.img].....OK
Flashing [hdcp.img].....OK
Flashing [cache.img].....OK
Flashing [ramdisk.img].....OK
Flashing [super.img].....OK
Flashing [super.img].....OK
Flashing [vbmeta_system.img].....OK
Flashing [vbmeta_vendor.img].....OK
Flashing [vbmeta_odm.img].....OK
Flashing [vbmeta_hw_product.img].....OK
Flashing [vbmeta_cust.img].....OK
Flashing [isp_firmware.img].....OK
Flashing [modem_fw.img].....OK
Flashing [hisee_img.img].....OK
Flashing [patch.img].....OK
Flashing [userdata.img].....OK
Flashing [ufsfw.img].....OK

Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/E.APP] 9 MB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [cust_verlist.img].....OK
Flashing [cust_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_cust.img].....OK
Flashing [version.img].....OK

Start processing file [C:/Users/gsmiulian/Desktop/P30/Repair Firmware 6 Files VOG-AL00 (C00) Upgrade To Android 10 And Fix All Problems By EFT PRO/F.APP] 1014 MB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [preload_verlist.img].....OK
Flashing [preload_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_preload.img].....OK
Flashing [preload.img].....OK

Rebooting device.....OK
Operation {Flash multi APP files} ID: 95D8B1219CDED34D
Elapsed time 08:52 -- Version 3.3.1

write flash done
after flashing
phone no pwer on
only com 1 in device manager ??

[gsmiulian]

Searching for upgrade port.....Detected {COM28}
Connecting to device.....OK
Start processing file [H:/VOG-AL00_10.0.0.185/7.APP] 202 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK

Start processing file [H:/VOG-AL00_10.0.0.185/8.APP] 1 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [cust_verlist.img].....OK
Flashing [cust_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_cust.img].....OK

Start processing file [H:/VOG-AL00_10.0.0.185/9.APP] 1 KB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [preload_verlist.img].....OK
Flashing [preload_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_preload.img].....OK

Start processing file [H:/VOG-AL00_10.0.0.185/10.APP] 9 MB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [cust_verlist.img].....OK
Flashing [cust_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_cust.img].....OK
Flashing [version.img].....OK

Start processing file [H:/VOG-AL00_10.0.0.185/11.APP] 923 MB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [preload_verlist.img].....OK
Flashing [preload_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [ptable_preload.img].....OK
Flashing [preload.img].....OK

Start processing file [H:/VOG-AL00_10.0.0.185/12.APP] 5,13 GB:
Flashing [sha256rsa.img].....OK
Flashing [crc.img].....OK
Flashing [base_verlist.img].....OK
Flashing [base_ver.img].....OK
Flashing [package_type.img].....OK
Flashing [hisiufs_gpt.img].....OK
Flashing [xloader.img].....OK
Flashing [fastboot.img].....OK
Flashing [dts.img].....OK
Flashing [dto.img].....OK
Flashing [vector.img].....OK
Flashing [fw_lpm3.img].....OK
Flashing [hhee.img].....OK
Flashing [vbmeta.img].....OK
Flashing [teeos.img].....OK
Flashing [trustfirmware.img].....OK
Flashing [sensorhub.img].....OK
Flashing [fw_hifi.img].....OK
Flashing [kernel.img].....OK
Flashing [modemnvm_update.img].....OK
Flashing [modemnvm_cust.img].....OK
Flashing [modem_driver.img].....OK
Flashing [recovery_ramdisk.img].....OK
Flashing [recovery_vendor.img].....OK
Flashing [recovery_vbmeta.img].....OK
Flashing [preas.img].....OK
Flashing [preavs.img].....OK
Flashing [erecovery_kernel.img].....OK
Flashing [erecovery_ramdisk.img].....OK
Flashing [erecovery_vendor.img].....OK
Flashing [erecovery_vbmeta.img].....OK
Flashing [eng_vendor.img].....OK
Flashing [eng_system.img].....OK
Flashing [hdcp.img].....OK
Flashing [cache.img].....OK
Flashing [ramdisk.img].....OK
Flashing [super.img].....OK
Flashing [super.img].....OK
Flashing [vbmeta_system.img].....OK
Flashing [vbmeta_vendor.img].....OK
Flashing [vbmeta_odm.img].....OK
Flashing [vbmeta_hw_product.img].....OK
Flashing [vbmeta_cust.img].....OK
Flashing [isp_firmware.img].....OK
Flashing [modem_fw.img].....OK
Flashing [hisee_img.img].....OK
Flashing [patch.img].....OK
Flashing [userdata.img].....OK
Flashing [ufsfw.img].....OK

Rebooting device.....OK
Operation {Flash multi APP files} ID: 6FEDB346559D4C70
Elapsed time 08:44 -- Version 3.3.1


flash write done
no power on only com 1.0
after flashing

[chenhleang]

Why you want to downgrade ? What your phone version before you downgrade?

[gsmiulian]

AL00_10.0.0.185 version

[easy-team]

Kirin 980 (7 nm) is supported now by so many tools , try boot fix on them .

[gsmiulian]

I try load fastboot by sigmakey by chimera and write firmware in upgrade pe eft write firmware done but no power on only com 1 after flashing

[belaidabed]

Originally Posted by gsmiulian

I try load fastboot by sigmakey by chimera and write firmware in upgrade pe eft write firmware done but no power on only com 1 after flashing

pm in Skype ...i will help u