Thanks for the response, this was one of my first posts where I didn't get what was going wrong as was getting frustrated going around and around in circles.
In short, I needed the firmware file, I now understand that you need to load the firmware again (even if it's the same as you already have) then just before it reboots do the commands through the serial connection to enable the tweaks.
Funnily enough, as soon as I had the file everything else worked nicely.
I'm still reading mixed reports on the 335C (which I have) vs 367A (which may be the latest in 4 AN), Most reports say it doesn't work, some say just use the same technique. At this point it's not worth the time/effort to upgrade if there is a good change I have to downgrade again immediately afterwards. Any reports of anyone confirming it working (or not) would be appreciated.
In short, I needed the firmware file, I now understand that you need to load the firmware again (even if it's the same as you already have) then just before it reboots do the commands through the serial connection to enable the tweaks.
Funnily enough, as soon as I had the file everything else worked nicely.
I'm still reading mixed reports on the 335C (which I have) vs 367A (which may be the latest in 4 AN), Most reports say it doesn't work, some say just use the same technique. At this point it's not worth the time/effort to upgrade if there is a good change I have to downgrade again immediately afterwards. Any reports of anyone confirming it working (or not) would be appreciated.
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