It’s the kind of ID that I got while listening frames (debug mode with rflink) when I use the somfy remote (I have 3 of these) sold with the portal motor.

Hi, My 2 cents : I've been looking around a while before finding how to get it working. I have a somfy evolvia portal motor but things should be the same for your SGS: 1 - Looks like that the remote ID has to start by '2'. The RTS Pair command only save ID with 6 digits, so I use that one for mine :...