An Error Occurred while preparing the installation ~ i3 2330m Sony Vaio vpcehen25

[puppy665]

Hey MaLd0n,

I really liked the method of Olarila.

I'm currently installing Catalina 10.15.5. My system easily boots up with Olarila image.

My Specs:

SONY VAIO VPCEHEN25

intel core i3 2330m

Nvidia GT410m

6gb Ram

 

I faced one of the issues in which i cannot select the disk to install Catalina, so through one of your posts, i changed the name to "iMacPro1,1" and it worked.

Now, the other issue i am facing is "An error occurred while preparing the installation" when its just about 2 minutes to install. I repeated all this almost for 10 times before writing.

I saw many of your posts, and there was mentioned to copy EFI and DSDT patches and clear nvram. Now i am completely new to this. I found the EFI and DSDT on the website.

But how do i copy it or move to the usb installer, i don't know. While plugging back in the usb to windows 10, the files are not accessible.  Also, i don't have access to any macOS, just windows 10. I don't know to extract table from USB installer.  If you need any system file, do tell me in which directory the files are present and i'll get back to you. I dont know to extract table from USB installer. 

Please help me out. Any help would be appreciated.

Edited July 5, 2020 by puppy665

[MaLd0n]

ur hardware is very old for catalina. u need use other smbios. other video drivers etc.

use high sierra with full support

[puppy665]

2 hours ago, MaLd0n said:

ur hardware is very old for catalina. u need use other smbios. other video drivers etc.

use high sierra with full support

Thank you for the reply. Will try it and update you later. 

Shall i post any further queries in this thread ?

[MaLd0n]

Yes