DFU advertising name change


I am using S110, SDK7.20 on a 51422.

I know, it's old, but I have to deal with this.....

At some point, I had managed to set the advertising name of my device to "SHN-DFU"

Now I want to change it and I have NO idea how to do this!

I have done a search of my projects and even workspace for the string and can't seem to find it.

The questions in the forum are all for much later SD versions...

Thanks for your help!