How To Unbrick HTC Desire 10 Pro A56DJ PRO DUGL

A lot of Technicians don’t know how to flash HTC devices. On this page, we will explain with proof, how you can unbrick Htc Desire 10 Pro A56DJ PRO DUGL, using Fastboot commands.

Before we continue on Flashing Htc Desire 10 pro, let’s, first of all, know some of the Pre-requisite to unbricking HTC devices:

• Original USB Cable
• Must-Have Knowledge of use of Commands
• Must Understand How To Read HTC Product Number & Build on Fastboot menu
• Must-Know How To Download The Correct Firmware For Your HTC DEVICE
• Download & Install HTC SYNCE MANAGER for USB drivers compatibility.

Download Minimal ADB & Fastboot Drivers.

Download HTC Desire 10 Pro A56DJ PRO DUGL signed firmware for this tutorial.

Now, extract Minimal ADB & Fastboot drivers zip, to get individual drivers packages.

Also, Extract the A56DJ PRO zip file, if it comes with individual zip images, then we will have to apply fastboot commands to handle these individual zip files manually. See the screenshot below for Example:

Copy the entire zip files, into the root directory of the Minimal ADB & Fastboot drivers folder as shown:

Double Click on CMD HERE, to launce Command Window for flashing.

As the command window opens, boot your HTC Desire 10 pro device to fastboot/Download Mode for new HTC security, type the following commands:

Read Also:

• How To Root HTC_OCNWHL HTC U11

Fastboot devices

Next, type another command to push the HTC device to RUU MODE as shown in the screenshot and command script below:

Fastboot oem rebootRUU

The device is on RUU MODE, we will begin flashing individual zip files manually, as shown in the screenshots and command scripts below

flash zip zip_0.zip

Repeat operation till the seventh zip file, named as zip_7.zip and replace with fastboot commands as follows:

Fastboot flash zip zip_1.zip
Fastboot flash zip zip_2.zip
Fastboot flash zip zip_3.zip
Fastboot flash zip zip_4.zip
Fastboot flash zip zip_5.zip
Fastboot flash zip zip_6.zip
Fastboot flash zip zip_7.zip

Once the above command scripts are applied accordingly, type:

fastboot reboot

To reboot your HTC device to home screen, wait a few munites, for your device to boot as it may take a while.

Our Flash Logs:

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>Fastboot devices
LC7BD1001019    fastboot





C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>Fastboot oem rebootRUU
...
OKAY [  0.025s]
finished. total time: 0.026s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>zzzfastboot flash zip zip_0
'zzzfastboot' is not recognized as an internal or external command,
operable program or batch file.

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_0.zip
target reported max download size of 1602400000 bytes
sending 'zip' (179429 KB)...
OKAY [  8.536s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) GPT (gpt_main_64g.img) is up-to-dated. [524288]
(bootloader) Perform pre-update
(bootloader) WARN Skip MT6755_Android_scatter.txt due to unmatched parti
(bootloader) tion name
(bootloader) WARN Skip MT6755_Android_scatter_rescue.txt due to unmatche
(bootloader) d partition name
(bootloader) WARN Skip efuse-6755-lte.img due to no SD card/OTG mounted
(bootloader) WARN Skip CheckSum_Gen due to unmatched partition name
(bootloader) WARN Skip libflashtool.so due to unmatched partition name
(bootloader) WARN Skip libflashtoolEx.so due to unmatched partition name
(bootloader) WARN Skip libflashtool.v1.so due to unmatched partition nam
(bootloader) WARN Skip Checksum.ini due to unmatched partition name
(bootloader) WARN Skip backup_android-info.txt due to unmatched partitio
(bootloader) n name
(bootloader) get 19 images from zip(zip_type=3)
(bootloader) start@19
(bootloader) apppreload.img@BYPASS
(bootloader) cota.img@BYPASS
(bootloader) preloader.bin@100%
(bootloader) lk_verified.bin@100%
(bootloader) hosd_verified.img@100%
(bootloader) boot_verified.img@BYPASS
(bootloader) recovery_verified.img@BYPASS
(bootloader) md1img.img@BYPASS
(bootloader) md1dsp.img@BYPASS
(bootloader) md1arm7.img@BYPASS
(bootloader) md3img.img@BYPASS
(bootloader) tee1_verified.img@100%
(bootloader) tee2_verified.img@100%
(bootloader) secro.img@100%
(bootloader) logo_verified.bin@100%
(bootloader) pg2fs_ship_signkey.img@100%
(bootloader) sensor_hub.img@BYPASS
(bootloader) tp_FocalTech_MAIN.img@BYPASS
(bootloader) tp_FocalTech_SECOND.img@BYPASS
(bootloader) Perform hardware reset
FAILED (remote: 90 hboot pre-update! please flush image again immediately )
finished. total time: 14.819s











C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_0.zip
target reported max download size of 1602400000 bytes
sending 'zip' (179429 KB)...
OKAY [  7.855s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) GPT (gpt_main_64g.img) is up-to-dated. [524288]
(bootloader) WARN Skip MT6755_Android_scatter.txt due to unmatched parti
(bootloader) tion name
(bootloader) WARN Skip MT6755_Android_scatter_rescue.txt due to unmatche
(bootloader) d partition name
(bootloader) WARN Skip efuse-6755-lte.img due to no SD card/OTG mounted
(bootloader) WARN Skip CheckSum_Gen due to unmatched partition name
(bootloader) WARN Skip libflashtool.so due to unmatched partition name
(bootloader) WARN Skip libflashtoolEx.so due to unmatched partition name
(bootloader) WARN Skip libflashtool.v1.so due to unmatched partition nam
(bootloader) WARN Skip Checksum.ini due to unmatched partition name
(bootloader) WARN Skip backup_android-info.txt due to unmatched partitio
(bootloader) n name
(bootloader) get 19 images from zip(zip_type=3)
(bootloader) start@19
(bootloader) apppreload.img@21%
(bootloader) apppreload.img@42%
(bootloader) apppreload.img@63%
(bootloader) apppreload.img@84%
(bootloader) apppreload.img@100%
(bootloader) cota.img@100%
(bootloader) preloader.bin@100%
(bootloader) lk_verified.bin@100%
(bootloader) hosd_verified.img@100%
(bootloader) boot_verified.img@100%
(bootloader) recovery_verified.img@100%
(bootloader) md1img.img@100%
(bootloader) md1dsp.img@100%
(bootloader) md1arm7.img@100%
(bootloader) md3img.img@100%
(bootloader) tee1_verified.img@100%
(bootloader) tee2_verified.img@100%
(bootloader) secro.img@100%
(bootloader) logo_verified.bin@100%
(bootloader) pg2fs_ship_signkey.img@100%
(bootloader) sensor_hub.img@0%
(bootloader) sensor_hub.img@5%
(bootloader) sensor_hub.img@15%
(bootloader) sensor_hub.img@30%
(bootloader) sensor_hub.img@40%
(bootloader) sensor_hub.img@55%
(bootloader) sensor_hub.img@70%
(bootloader) sensor_hub.img@80%
(bootloader) sensor_hub.img@95%
(bootloader) sensor_hub.img@100%
(bootloader) tp_FocalTech_MAIN.img@BYPASS
(bootloader) tp_FocalTech_SECOND.img@80%
(bootloader) tp_FocalTech_SECOND.img@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 73.276s]
finished. total time: 81.136s











C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_1.zip
target reported max download size of 1602400000 bytes
sending 'zip' (326604 KB)...
OKAY [ 13.578s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_00@11%
(bootloader) system.img_00@22%
(bootloader) system.img_00@33%
(bootloader) system.img_00@44%
(bootloader) system.img_00@55%
(bootloader) system.img_00@67%
(bootloader) system.img_00@78%
(bootloader) system.img_00@89%
(bootloader) system.img_00@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 19.432s]
finished. total time: 33.015s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_2.zip
target reported max download size of 1602400000 bytes
sending 'zip' (282044 KB)...
OKAY [ 12.542s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_01@11%
(bootloader) system.img_01@22%
(bootloader) system.img_01@33%
(bootloader) system.img_01@44%
(bootloader) system.img_01@55%
(bootloader) system.img_01@66%
(bootloader) system.img_01@77%
(bootloader) system.img_01@88%
(bootloader) system.img_01@99%
(bootloader) system.img_01@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 17.982s]
finished. total time: 30.527s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_3.zip
target reported max download size of 1602400000 bytes
sending 'zip' (344238 KB)...
OKAY [ 14.298s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_02@11%
(bootloader) system.img_02@23%
(bootloader) system.img_02@34%
(bootloader) system.img_02@46%
(bootloader) system.img_02@57%
(bootloader) system.img_02@69%
(bootloader) system.img_02@80%
(bootloader) system.img_02@92%
(bootloader) system.img_02@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 20.560s]
finished. total time: 34.862s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_4.zip
target reported max download size of 1602400000 bytes
sending 'zip' (298356 KB)...
OKAY [ 12.550s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_03@11%
(bootloader) system.img_03@23%
(bootloader) system.img_03@35%
(bootloader) system.img_03@47%
(bootloader) system.img_03@59%
(bootloader) system.img_03@71%
(bootloader) system.img_03@83%
(bootloader) system.img_03@94%
(bootloader) system.img_03@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 18.360s]
finished. total time: 30.915s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_5.zip
target reported max download size of 1602400000 bytes
sending 'zip' (298629 KB)...
OKAY [ 12.946s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_04@11%
(bootloader) system.img_04@22%
(bootloader) system.img_04@33%
(bootloader) system.img_04@44%
(bootloader) system.img_04@55%
(bootloader) system.img_04@66%
(bootloader) system.img_04@77%
(bootloader) system.img_04@88%
(bootloader) system.img_04@99%
(bootloader) system.img_04@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [ 18.103s]
finished. total time: 31.052s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_6.zip
target reported max download size of 1602400000 bytes
sending 'zip' (22847 KB)...
OKAY [  1.969s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) system.img_05@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [  3.690s]
finished. total time: 5.671s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot flash zip zip_7.zip
target reported max download size of 1602400000 bytes
sending 'zip' (174 KB)...
OKAY [  1.040s]
writing 'zip'...
(bootloader) HOSD CL#929341
(bootloader) get 1 images from zip(zip_type=3)
(bootloader) start@1
(bootloader) userdata.img@48%
(bootloader) userdata.img@97%
(bootloader) userdata.img@100%
(bootloader) Update zip file OK
(bootloader) end@Done
OKAY [  9.973s]
finished. total time: 11.015s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>fastboot reboot
rebooting...

finished. total time: 0.002s

C:\Users\Angle360\Desktop\minimal_adb_fastboot_1.4.3_portable>

If you follow the exact command script used in this tutorial, you’ll be able to flash any htc device, regardless of the model number.