Hi,
Thanks for the help.
I just tried the above method and got the following response, so I guess I did try it before.
If this is ok (altho I did get pages of errors when I tried originally) how can I tell if it did actually work?.
Thanks again,
Paul.
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*** SoC: BCM2711
*** Using: /usr/share/doc/raspberrypi-bootloader/changelog.Debian.gz
*** Latest firmware revision: 055e044d5359ded1aacc5a17a8e35365373d0b8b
*** Linux source commit: 0afb5e98488aed7017b9bf321b575d0177feb7ed
*** Kernel source already installed: /root/linux-0afb5e98488aed7017b9bf321b575d0177feb7ed