Error code 2102F while reinstalling MacOS
So I recently had to reset my MacBook and remove the OS and I’m trying to reinstall it and after I put in my wifi password the progress bar takes over 40 minutes to complete and afterwords it shows a globe with and error on it and displays the code “2102F” I tried doing what others said to fix it but nothing seems to work. What should I do?
MacBook Air 13″, macOS 11.4