Download Global 10.0.1.0 .tgz factory image and check "flash_all.bat" file inside it.
Code:
set CURRENT_ANTI_VER=3
for /f "tokens=2 delims=: " %%i in ('fastboot %* getvar anti 2^>^&1 ^| findstr /r /c:"anti:"') do (set version=%%i)
if [%version%] EQU [] set version=0
if %version% GTR %CURRENT_ANTI_VER% (
echo current device antirollback version is greater than this package
exit /B 1
)
Then check what "fastboot getvar anti" command return in fastboot mode. If it returns same or lower number than end of "set CURRENT_ANTI_VER=" line inside "flash_all.bat" you are good to go.