Jorge1964

Hi I am running Catalina on my Dell Latitude 3400. Now I would like to dual boot to windows 10. Is it possible ?

The systems does not give me an option to choose the installer, it reboots to Catalina. How do i fix the NVRAM, so that my system reboots to the installer ?

Thanks

Hi I have installed Catalina on my Latitude 3400. I've used open core. Now I want to update to BigSur. When I try to update using the system software update, I am caughted in a loop. The system downloads BigSur, and starts the installation. When it says it's going to restart it gets back to Catalina.

@Jake Lo it is a Qualcomm QCA9377/QCA61x4A wi-fi adapter @tanya My Dell 3400 uses the Qualcomm QCA9377/QCA61x4A wi-fi adapter. What about yours ?

Hi @tanya I've used your Davidfrei7as EFI with airport and nothing. No wi-fi.

@Tanya , are you using internal Latitude 3400 wi-fi card or an external one ? Is your airdrop working ? [email protected]

@Tanya i have used with success, the EFI from @davidfrei7as. My 3400 trackpad is working fine under Catalina

Hackintosh my Dell Latitude 3400 I quit BigSur and decided to start from zero with Catalina. I am running BigSur on my mini MAC. Can you please help on this task ?

As you can see the partition map is GUID and the format is Expanded(with journaling), so it must be another problem. now I get this error message the system keeps rebooting in cycle, showing this screen

i select 2 and get : " OCB : load image failed - access denied "

Installation done It did reboot to this screen : As I don't want to fail, please tell me what to do next.

ok Now I got it right it's installing. Thanks

actual disk status before reformatting this is ok ? no option to select GUID

after choosing 3 i get : " OCB : load image failed - access denied "