ok, I though I'd and get back with a bit of an update as help to others or to see if anybody can tell where I might be going wrong.

I won a TSU9400 in great condition from eBay but still had issues copying commands from the Philips Android TV remote, this was using my TSU9600 and the TSU9400, loads of corrupted and overly long HEX codes often in blue.

I have now solved the issue in a strange way, I created a simple page of buttons for my RU970 and then using the learn option directly on the remote I copied all the commands from the Philips Android.

Connected the TSU940 using PEP1 and learned the commands from the RU970 to that, at last, nice clean dramatically reduced clean black HEX codes, everything working a treat.

Issue solved and when I finish all I will upload the config file which may help others.