oh then you’ll need to wipe it with the password before you can write to it.
Hid prox creds are em4305 with the password “PROX” in ascii converted hex (hilarious right)
lf em 4x05 wipe -p 50524F58
lf hid clone -w h10301 --fc [fc] --cn [cn] --em
you don’t need to put the password back on. it’s not used by the system it’s just there for HID to be able to configure the chips to be different hidprox bitlengths and formats
hope this helps! let me know if it doesn’t (it should) and we will investigate further