Errors while using pycod to write firmware

[mdede439]

I am trying to write out the nrf modem firmware, it is already ate the latest level but wanted to try the process, but I keep getting errors. I am using Windows 10 and opened a user command prompt window and entered the command -
pyocd cmd -t nrf91 -c 'nrf91-update-modem-fw -f mfw_nrf91x1_2.0.2.zip'

But get many errors. What am I doing wrong?

C:\NCS-Project>pyocd cmd -t nrf91 -c 'nrf91-update-modem-fw -f mfw_nrf91x1_2.0.2.zip'
Exception ignored in: <function Library.del at 0x0000024BEDF8DE40>
Traceback (most recent call last):
File "C:\Users\Harley\AppData\Local\Programs\Python\Python313\Lib\site-packages\pylink\library.py", line 325, in del
self.unload()
File "C:\Users\Harley\AppData\Local\Programs\Python\Python313\Lib\site-packages\pylink\library.py", line 494, in unload
os.remove(self._temp.name)
PermissionError: [WinError 5] Access is denied: 'C:\Users\Harley\AppData\Local\Temp\tmp5_qpdqp4.dll'
usage: pyocd commander [-h] [-v] [-q] [-L LOGGERS=LEVEL] [--color [{always,auto,never}]] [-j PATH] [--config PATH]
[--no-config] [--script PATH] [-O OPTION=VALUE] [-da DAPARG [DAPARG ...]] [--pack PATH]
[-u UNIQUE_ID] [-t TARGET] [-f FREQUENCY] [-W] [-M MODE] [-H] [-N] [--elf PATH]
[-c CMD [CMD ...]] [-x FILE] [-i]
pyocd commander: error: argument -f/--frequency: invalid convert_frequency value: "mfw_nrf91x1_2.0.2.zip'"