[Moto Z2 Force  Questions & Answers] VFArts:
Well so I'm seeing your firmware is retail, it's easier than my problem, I'll help you, do the following:

1 - Download the motorola drivers and install it: motorola-global-es-latam.custhelp.com/app/answers/prod_detail/a_id/81815

2 - Try to enter the "Recovery Mode" from the "Fastboot", then press the "Volume -" key next to the "Power" key for 2 seconds and then execute the "Wipe" option you can choose to delete your information together to the system or separately, I recommend doing everything full if you really do not need the information stored within your device, to restore the official and original rom as it was previously.

Note: In the event that you can not enter "Recovery Mode", do the following:

1 - Download the Android SDK - Platform Tools r27.0.1: keybase.pub/farwayer/arch/mobile/android-sdk-platform-tools-r27.0.1-1-x86_64.pkg.tar.xz

2 - Download the Firmware for your Retail Version: firmware.center/firmware/Motorola/Moto%20Z2%20Force/Stock/NASH_RETAIL_8.0.0_OPX27.109-34_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip

3 - Unzip the Rom in a folder on the desktop that is called "Firmware" and inside that same folder unzip the file "Fastboot.exe, AdbWinApi.dll and AdbWinUsbApi.dll" from the tool "Platform Tools r27.0.1" all the files remain together.

4 - Then copy the path to your directory where you created the "Firmware" folder, for example: C: \ Users \ "TuUser" \ Desktop \ Firmware and paste it into the console.

commands (CMD) always without executing in administrator mode, with the word "cd" above, it should look like this: cd C: \ Users \ "YourUser" \ Desktop \ Firmware

Note: It must be with the cell phone on and connected by USB cable to the computer in the "Fastboot Mode".

5 - You execute the following chain of commands:

fastboot getvar max-sparse-size

fastboot oem fb_mode_set

fastboot flash partition gpt.bin

fastboot flash bootloader bootloader.img

fastboot flash modem NON-HLOS.bin

fastboot flash fsg fsg.mbn

fastboot erase modemst1

fastboot erase modemst2

fastboot bluetooth flash BTFM.bin

fastboot flash dsp adspo.bin

fastboot flash logo logo.bin

fastboot flash boot boot.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_b system_b.img_sparsechunk.0

fastboot flash system_b system_b.img_sparsechunk.1

fastboot flash oem oem.img

fastboot erase carrier

fastboot erase ddr

fastboot oem fb_mode_clear

fastboot reboot

Note: If it fails you from the command "fastboot flash boot boot.img" and gives an error like the following:

Executing ". \ Windows \ fastboot.exe -s ZY224GBN8V flash boot boot.img"

target reported max download size of 536870912 bytes

sending 'boot_a' (23353 KB) ...

OKAY [0.501s]

writing 'boot_a' ...

(bootloader) Preflash validation failed

FAILED (remote failure)

finished Total time: 0.677s

All devices are flashed

It is because you will have to Unlock the "Bootloader" and that is done as follows:

Note: When you unlock the "Bootloader" you lose the guarantee, so from that moment it is your responsibility to continue or stop here.

1 - Enter the Motorola page to request the deactivation code: accounts.motorola.com/ssoauth/login?TARGET=https://motorola-global-portal.custhelp.com/cc/cas/sso/redirect/standalone % 2Fbootloader% 2Funlock-your-device-b

2 - In the command console (CMD) without entering the administrator mode, copy the same path where you have the files in the folder "Firmware" and the adhere as explained in the previous point so you can execute the following command:

fastboot oem get_unlock_data

3 - Copy the rows of numbers and paste in the motor tool "Data Scrub Tool" so that you combine all the lines in one and you can copy the final code correctly in the box "Can my device be unlocked?" Once done, press the button you confirm the pop-up window and then click on the "I Agree" box and below it appears a button to request the code via email with which you entered the Motorola website.

4 - In CMD, enter the following command:

fastboot oem unlock "Your unlock code that was sent to the mail box"

5 - Download the tool "TWRP - Nash v3.2.1.0 R3": mirrors.lolinet.com/firmware/twrp/nash/

6 - Unzip the iso in the "Firmware" directory and rename it as "Recovery", then install it with the command:

fastboot flash recovery recovery.img

fastboot reboot

7 - Enter the "Fastboot Mode" again and select the option "Recovery Mode" once in search for the option "Wipe" to erase everything that has the device in case you can not find it, type the following commands in CMD:

fastboot erase boot

fastboot erase cache

fastboot erase recovery

fastboot erase system

fastboot erase userdata

fastboot erase carrier

fastboot erase ddr

8 - Then you restart the device and enter "Mode Fastboot" again and execute the following chain of commands:

fastboot getvar max-sparse-size

fastboot oem fb_mode_set

fastboot flash partition gpt.bin

fastboot flash bootloader bootloader.img

fastboot flash modem NON-HLOS.bin

fastboot flash fsg fsg.mbn

fastboot erase modemst1

fastboot erase modemst2

fastboot bluetooth flash BTFM.bin

fastboot flash dsp adspo.bin

fastboot flash logo logo.bin

fastboot flash boot boot.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_b system_b.img_sparsechunk.0

fastboot flash system_b system_b.img_sparsechunk.1

fastboot flash oem oem.img

fastboot erase carrier

fastboot erase ddr

fastboot oem fb_mode_clear

fastboot reboot

9 - With this I should install and operate correctly.

Note: You can download the tool "SuperSU v2.82" and install using the "Recovery Mode" to be able to have Super User permissions on your device or access "Root" and thereby eliminate the gaps that are predetermined in the firmware as many others privileges.

I hope you have helped, many luck, greetings.