Can someone please explain a little bit better how to achieve this "splitting".Here is one possible solution (mentioned in the comments for that file)
you can split this upgrade into 4.
The combination of protocol + sub-device which
is used in most buttons (I believe it's NEC1+109) will be your device upgrade.
Remaining buttons you can define as keymoves.
It's about the ONKYO TX-SR601 upgrade RCVR/1135.txt upgrade and i really wouldn't know how to achieve this.
Open the file in KM,
select proper remote,
change protocol Name to NEC1,
add sub device 109
After this i am totally lost
Should i really get 4 seperate device upgrades with the need to load them in IR seperate?
and what about the protocol, with the above few steps there isn't a protocol showing anymore.
I am lost, please explain a little bit further.
I can use RM or KM.