User talk:Jonasbrg

January 2019
Hello, I'm Materialscientist. I wanted to let you know that one or more of your recent contributions to Wi-Fi have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Materialscientist (talk) 12:12, 23 January 2019 (UTC)

The wifi changes done
I am deeply sorry if i did not help. I was just adding small details on your Wikipedia page. Sincerely Jonasbrg Jonasbrg (talk) 12:16, 23 January 2019 (UTC)