Recent content by alijamali93

if you have issue with graphics reset your bios. I will upload my EFI later. I am using open core. note that in 10.15.5 there is sleep issue.

@ any updates from your side?

Mostly the same as me. the laptop is slow because of no graphic acceleration - no trackpad/touchscreen -- using a USB mouse - no battery status --> was working but somehow when I was cleaning the EFI folder I brick it - no audio --> I try all IDs for apple ALC - no IGPU --> I try to patch it...

Update. I was able to boot to the system. with fake igpu ID

using your EFI. I was able to install 10.15.5 The installation does not go smoothly. I see some error messages. but I ignore them Anyway. Now I am in the same step as you. unable to boot from the drive. I will try to work on it. If I found anything useful I will share it with you Note that...

thank you. I will test it tonight

can you share the EFI folder that allows you to pass the installation?

any progress on this? if anyone mange to pass the issue please share the EFI folder

same laptop and same issue I try both clover and OC if you find a way please share it with us

do you manage to fix this issue? I have the same issue with Lenovo s340 I try everything without success

Did you solve it ? I also have S340 with i7 10gen cpu and can't boot. I attached the error that i got. i try both clover and open core Also can you share your efi folder so i can look at it

Hi What type OptiPlex 3060 you have? Tower or Small Form Factor? The loading bar of apple logo reach to where before restart? What version of bios you have? Did you do any changes in bios ?

Just update SIMOS section with your configuration to get imassage and facetime works

Hi My EFI folder was from Mojave. For Catalina you need to update clover bootloader to version that support 10.15. Regarding the steps. I reinstalled catalina again last time.by just using latest clover bootloader and adding kext inside other folder. AppleALC.kext (For sound)...

Reset Bios setting to factory setting make it works again!