Takmilul Ehsan

i am using skylake desktop. i have made all the changes according to this. but still no luck. here is my full efi link: https://drive.google.com/drive/folders/1i4sA_uQspYzFzz73OW6WA5OsOq7NrHeo?usp=sharing i am trying from ssd update installer. when i run below command to make bootable usb, it doesn't work sudo /Applications/Install\ macOS\ Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/Olarila but if i rename the downloaded updater to Beta.app and remove "/Install\ macOS" from the command, it works. the working command for me is: sudo /Applications/Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/Olarila is it ok? i am getting the attached image file's error again and again. how can i solve the porblem? please help me IMG_20200726_093757__01_edited.zip

Can you please tell me which quirks?

I am getting this error. What should I do now? Please help me IMG_20200726_093757__01_edited.zip