tp570

Report >EFI : http://s000.tinyupload.com/index.php?file_id=16476836019336355866 Thank you for sharing and these days have tried to modified your EFI to match to ThinkPad X1C7 like as following but still stuck right after start to selected to install BIGSUR. Mine is X1C7 Gen 10th CPU. Will share if I'll have any updated.

Thank you

@lukakeiton, thank you to teach me, it make me to wanna to build the Big Sur from now. So cool.

This video is showing the performance of Big Sur is better than Catalina on Thinkpad X1 Carbon Gen 7, anyone have same result ?

Update OC 062 work onDB6 EFI : http://s000.tinyupload.com/?file_id=92796809634891990840 Would you kind to share the EFI of USB Install Disk ?

Dear Sir Image : Olarila Big Sur 4 Image Config.Plist : Original from the image Fail : Right after changed to Logo Hang and repeatly pic change to something but i don't know what is that. (In attached) Help : 1. Please advised if any need to update the config.plist 2. Please advised how to get error log during install My PC : Laptop, i7-8565u, Video 620, Whiskey Lake Thank you in advance. IMG_E5065.zip >use one mouse usb Thank you, sir.

Dear Sir Image : Olarila Big Sur 4 Image Config.Plist : Original from the image Fail : Right after changed to Logo Hang and repeatly pic change to something but i don't know what is that. (In attached) Help : 1. Please advised if any need to update the config.plist 2. Please advised how to get error log during install My PC : Laptop, i7-8565u, Video 620, Whiskey Lake Thank you in advance. IMG_E5065.zip