Abhijith Chatra

This is the scenario I am thinking of: "One kid sets the group to 1 and flashes 2 microbits" "Another kid sets to nothing and flashes 2 microbits" They wouldn't...

Sounds good to me. Lets set to default group to "1"

Expectation is going to some device though. Hash will ensure the code will go to no device. Unless you flash from the same PC.

We have group setting in all our tutorials

It does confuse people. I have talked to so many who don't understand the default behavior. I just say set the group.

>> But if we clearly explain that "if you don't set a Radio Group, then it defaults to channel 1" is a lot easier for people to understand than "there...

I disagree @jaustin. Everything should work by default for kids. Primary purpose of radio is talk to another kids microbit. If it works just for one kid, is not a...

Hash can be any number including 0-9. So you will get message sometimes. Explaining that is hard.

I am assuming this is as designed? If not reopen.

@microbit-mark can you update this PR with the changes at 2 places as in this PR https://github.com/microsoft/pxt-microbit/pull/4603/files ? We need 2 changes before of target.config changes which are live for...