@woozle You are absolutely correct thank you. Just checked (should have done earlier I know!) and I do have a version 1.0 model. Sorry to waste your time. I dont suppose there is any chance someone...

@woozle Yep I sure did. I uncompressed the file from .zip and tried to use the .bin file as suggested. It has tried to update a number of times but always fails after a second or two with the same...

@woozle Thanks for that I have it now unfortunately the router wont accept the update keeps trying then gives me a 'Failed to update the firmware. Please check the configuration file and try again'...

@Kevin_Z I am trying to update the firmware on my C80 Archer with the Beta version in order to use the new features (Mainly VPN) but the download link shown gives me a .bin file not the expected .zip...