User talk:2409:4061:2D0E:9C93:C3F7:FF87:B4DB:F7AF

August 2021
Hello, I'm Serols. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to QR code—because it 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. Thanks. Serols (talk) 15:55, 28 August 2021 (UTC)

Please stop making test edits to Wikipedia, as you did to QR code. It is considered vandalism, which, under Wikipedia policy, can lead to being blocked from editing. If you would like to experiment again, please use the sandbox. Favonian (talk) 21:11, 28 August 2021 (UTC)