User talk:Raheemkolachi0732

August 2020
Hello, I'm Njd-de. I wanted to let you know that one or more external links you added to Laser diode have been removed because they seemed to be inappropriate for an encyclopedia. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page, or take a look at our guidelines about links. Thank you. NJD-DE (talk) 11:45, 30 August 2020 (UTC)

Please stop your disruptive editing. If you continue to vandalize Wikipedia, as you did at LED display, you may be blocked from editing. NJD-DE (talk) 11:46, 30 August 2020 (UTC)

Please stop your disruptive editing. If you continue to add promotional or advertising material to Wikipedia, as you did at Vacuum tube, you may be blocked from editing. Do not add references to your self published blog. NJD-DE (talk) 11:49, 30 August 2020 (UTC)

August 2020
You have been blocked indefinitely from editing for advertising or promotion. From your contributions, this seems to be your only purpose. If you think there are good reasons for being unblocked, please read the guide to appealing blocks, then add the following text below the block notice on your talk page:. GeneralNotability (talk) 12:46, 31 August 2020 (UTC)