[Official] NVFlash with certificate checks bypassed for GTX 950/960/970/980/980Ti/Titan X

NVIDIA Firmware Update Utility

Save firmware to file:                         nvflash [options] --save <filename>
Display version:                                  nvflash [options] --version [<filename>]
Check for supported EEPROM:       nvflash [options] --check
List adapters:                                       nvflash [options] --list
Write protect EEPROM:                      nvflash [options] --protecton
Remove write protect:                        nvflash [options] --protectoff

-- Commands and Options -- 
help             ?                            Display this screen.
save            b <filename>       Read EEPROM and save to <filename>.
compare     k <filename>       Read EEPROM and compare with <filename>.
verify           h <filename>       Verify <filename> matches EEPROM if flashed.
version       v <filename>       Display file version and ~CRC32
                                                   (if no filename, acts on display adapter).

check       c                  Check for supported EEPROM.
list        a                  List all NVIDIA display adapters found in
                               the system.

protecton   w                  Write protect EEPROM (only on some EEPROM's).
protectoff  r                  Remove EEPROM write protect (only on some
                               EEPROM's).

license       <license file>   Provide a HULK <license file>.
licinfo                        Display HULK license content. HULK license is
                               provided by --license option.

ecid                           Display GPU ECID. 
licreq        <file>,<reqType> Generate a License Request File to submit to Nvidia.
lspci                          List all the PCI devices in the system.
setpci        <R.W>[=D[:M]]    Read/Write PCI Config register.
    Format is: <REG.WIDTH>[=DATA[:MASK]]
    Read  operation: <REG.WIDTH>
    Write operation: <REG.WIDTH>=DATA[:MASK]

proggmac      <filename>       Flash the application image to GMAC MCU.
savegmac      <filename>       Read back the GMAC application image and
                               save to <filename>.

listgmac                       List all the GMAC devices in the system
querygmac     [<filename>]     Display the GMAC application version
                               (if no filename, acts on display adapter).

buildinfo                      Display build information.
upgradeonly                    Only allow upgrading of firmware based on
                               version.

overridesub 6                  Allow firmware and adapter PCI subsystem ID
                               mismatch.

index       i <index>          Force a specific device index.
pcisegbus   B [<seg#>:]<bus#>  Select a specific device by using a specified
                               segment# and bus#. The following format
                               is allowed, <seg#>:<bus#>:<dev#>.<func#>.
                               All numbers are hexadecimal. The segment#
                               can be optional, and has a default value(0)
                               if no input value.The dev# and the func# 
                               can be omitted for the --pcisegbus command.

auto        A                  When possible, run without user intervention.
silence     s                  Silence all audio beeps.
beep        !                  Beep to signal updating progress.
nolight     l                  Do not light keyboard LEDs.
override    o <level>          Override safety check level:
   default  unknown EEPROM | NV adapter aborts application.
   level=1  unknown EEPROM acceptable for read operations.
   level=2  unknown NV adapter acceptable for read operations.
   level=3  Combined effect of 1,2 (cannot write to unknown EEPROM or adapter).

log         L <log file>       Create a log file.
nopowerchk  p                  Skip power level check.
offswdriver S                  Turn off automatic switch driver state.

Use a single dash ("-") to use the single letter version of a command.
Use a double dash ("--") to use the longer descriptive version of a command.
Use equals ("=") to specify parameters, with separating commas (",").

-- Sample Usage --
nvflash --index=1 nv30nz.rom