Merge branch '778-stock-ver-update-for-racer' into 'master'

architecture: arm64

battery: {removable: False, capacity: 4500 , tech: 'Li-Po'}

before_e_install: before_e_install_ab_copy_partitions

before_install_file_name: before_install_needs_specific_android_fw

before_install_args: {version: 11}

bluetooth: {spec: '5.1', profiles: [A2DP + aptX HD]}

cameras:

- {flash: 'LED', info: '64 MP (wide) + Depth Sensor (TOF 3D)'}

maturity: orange

install:

- { mode: Install doc }

copy_partitions_file_name: before_e_install_ab_copy_partitions

recovery_install_command: fastboot flash recovery

recovery_install_file_name: recovery_install_fastboot_motorola_install

    ```

1. Follow the instructions at [Motorola Support](http://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a) to unlock your bootloader.

1. Since the device resets completely, you will need to re-enable USB debugging to continue.

{% include alerts/tip.html content="If your device is not supported by the Motorola Bootloader Unlock website, you may be able to use an alternative bootloader unlock method like [SunShine](http://theroot.ninja/), though they only support some devices/firmwares." %}

{% if device.flash_compatible_firmware_file %}

{% include templates/flash_compatible_firmware_motorola.md %}

{% endif%}

{% else %}

{% include templates/recovery_install_fastboot_generic_install.md %}

{% endif %}