Reinstall Lion not working in recovery mode.
I cleaned my disk because I tried using a Catalina bootable installer on my 2011 iMac which made it laggy. Once I did it shows me the folder with a ? So I went into recovery mode and my usb drive (around 400 gigabytes) wasn’t working so I cannot boot from there. When I go into recovery mode and I choose to reinstall lion, it tells me that he item is temporarily unavailable. I tried many solutions and it didn’t work except one which told me to log into my Apple ID in the get help safari. Whenever I try doing that, it tells me I do not have secure connection although I have a good WiFi. I tried fixing the date using terminal manually using “date ‘numbers’” which did not work either. I have been using a laggier old laptop with Win 10 that lags when I try to open google for my school work as a substitute. Please help me.
iMac 21.5″, macOS 10.15