During the entire time I have owned my three 10s and one 20s intercoms, I have been able to “group intercom” them together as well as do the same with my buddy’s 10s devices if I was riding with him and his wife.
All of my intercoms have the latest firmware as of this afternoon. However something is going wrong. I am no longer able to connect a group intercom session between my 10s’s and my 20s nor can I connect to my buddy’s in group. This is what happens.
1) I connect the 10s to the second 10s (both red flashing, tap jog dial, blue “sync pattern comes on)
2) I do the same thing from the first 10s to the 20s and they connect
3) on the first 10s I hold the jog button down but the green light or audible “group intercom” never happens. It goes directly to red flashing again and the audible “intercom pairing”

I’m unsure what’s happening and don’t know if it’s related to the firmware upgrade because I was able to do this successfully 2 days ago. Can you help?