[X Style (Pure) Q&A, Help & Troubleshooting] Danielo007:
Good morning, I'm new here on the forum. Sorry if English is bad because I'm using the automatic translator and I'm from Brazil.

I have the Moto X Style that died after updating via ota (the bootloader is unlocked and had downgrade) result = does not enter fastboot mode, recovery, nor loads, when it connects on the computer by usb it presents qualcomm hs-usb qdloader 9008, for those with the same problem, I was able to recover my device through a file shared by a colleague of google plus who made a dump of xt1572 that works 100% (loader.img)

File Link to Recovery

drive.google.com/file/d/0Bz770r9yW2iNU29JZkNPdkZmeG8/view

ROM link with bootloader version A0.52

androidfilehost.com/?fid=961840155545596639

MOTO X STYLE XT1572 UNBRICK GUIDE

Initial Reminders: This method has been tested on more than one XT1572 model successfully, but we can not guarantee the success of this guide in your case. NO ONE HERE IS RESPONSIBLE FOR WHAT YOU DO WITH YOUR APPLIANCE. If you have no skill / experience or do not feel confident following such guides, DO NOT GO!

Several members of this community together have come up with a solution to the "Hardbrick" problem of Style, a condition where it gives no sign of life and recognizes on the computer as "HS-USB DLoader 9008".

THINGS YOU WILL NEED BEFORE YOU BEGIN:

1 - A computer with Motorola drivers installed, fastboot files and the DiskImageRev2 program. Your Windows user needs to have administrator access.

2 - A USB cable of good quality and 100% functional.

3 - A USB microSD memory card reader.

4 - A microSD memory card. Recommendation: 16GB, class 10 and ORIGINAL!

5 - The complete ROM file.

Details of this ROM: Dual SIM. RETAIL. Region "LA" - the two simcards operate 100% in Brazil. Android 7.0. Security Patch August 1, 2017. Version Number NPHS25.200-15-3.

6 - The file "Loader.img".

7 - The battery of the unit must be charged so as to allow the unit to switch on in fastboot mode.

Each of the above may require additional steps. For this guide not to get too large these details were not included.

STEP BY STEP

Step 1 - Burn the "Loader.img" file to the microSD memory card using the DiskImageRev2 program.

Step 2 - Insert the memory card into the device and turn it on in fastboot mode. There are three possible options: (1) hold down the Power and Volume buttons for at least 10 seconds. (2) Hold the Volume minus button and connect the unit to the computer. (3) Connect the device to the computer, after it is recognized to hold the Power button until it "reboots" it automatically enters fastboot mode.

Step 3 - With the device in fastboot mode, write the ROM normally complete using the Windows command prompt.

.\fastboot oem fb_mode_set

.\fastboot flash partition gpt.bin

.\fastboot flash bootloader bootloader.img

.\fastboot flash logo logo.bin

.\fastboot flash boot boot.img

.\fastboot flash recovery recovery.img

.\fastboot flash system system.img_sparsechunk.0

.\fastboot flash system system.img_sparsechunk.1

.\fastboot flash system system.img_sparsechunk.2

.\fastboot flash system system.img_sparsechunk.3

.\fastboot flash system system.img_sparsechunk.4

.\fastboot flash system system.img_sparsechunk.5

.\fastboot flash system system.img_sparsechunk.6

.\fastboot flash system system.img_sparsechunk.7

.\fastboot flash system system.img_sparsechunk.8

.\fastboot flash system system.img_sparsechunk.9

.\fastboot flash system system.img_sparsechunk.10

.\fastboot flash modem NON-HLOS.bin

.\fastboot erase modemst1

.\fastboot erase modemst2

.\fastboot flash fsg fsg.mbn

.\fastboot flash bluetooth BTFM.bin

.\fastboot erase cache

.\fastboot erase userdata

.\fastboot erase customize

.\fastboot erase clogo

.\fastboot oem fb_mode_clear

.\fastboot reboot

This solution was the result of a joint effort of several people from the "Moto X Style BRASIL - Official" community on Google+