brklion.blogg.se - Uefitool macbooj efi firmaware

#UEFITOOL MACBOOJ EFI FIRMAWARE MAC OS#
#UEFITOOL MACBOOJ EFI FIRMAWARE INSTALL#
#UEFITOOL MACBOOJ EFI FIRMAWARE PRO#
#UEFITOOL MACBOOJ EFI FIRMAWARE SOFTWARE#

UEFITool can extract the entire image or the data inside it to a file, insert items within the structure of the image, and remove unwanted parts. The application is compatible with many BIOS image formats such as ROM, BIN, CAP, BIO, FD, WPH, EFI, etc., providing great functionality and compatibility. UEFITool is a user-friendly application that allows you to access and edit all data in UEFI/BIOS files. Open the BIOS file to view and edit information ・Editing functions (extraction, insertion, deletion, replacement)

#UEFITOOL MACBOOJ EFI FIRMAWARE SOFTWARE#

UEFITool is software that allows you to analyze, edit, extract, etc. dosdude1 also has some insights as well as others with regards to flashing the controller on the 15" and 17" controller to permanently switch off the AMD chip.A tool that allows you to view and edit BIOS (UEFI) filesĪ BIOS editor that can display, edit (insert, delete, replace) and extract information in UEFI / BIOS files. Perhaps that is the side effect of nulling intel ME, perhaps not if the intel GPU can be forced on permanently. I remember when using the Intel GPU ordinarily (using the GFX switcher app) that battery drain wasn't an issue.

#UEFITOOL MACBOOJ EFI FIRMAWARE INSTALL#

There was an EFI variable you could "force" from a Linux install to keep the intel GPU as the main device (as these were all destined to fail using the ATI/AMD GPU). Also, GPU switch seems not to be effective because the battery drains quite fast (1% every few minutes).īoot ROM Version: 00 SMC version: 1.69f4 It should be noted I run Catalina thanks to a modded installer, because it normally won't install on this model. Going past the 30 minutes mark reveals no underlying issue with ME being neutralized. All components load just fine as seen in System Information, in particular both GPUs. I kept a small macOS partition for cases like this, and can report back that it runs OK on an empty desktop (haven't tried 3D apps).

#UEFITOOL MACBOOJ EFI FIRMAWARE PRO#

Interesting - would you be willing to try running mac for users considering a dual boot scenario? I am considering doing this to my 13" 2011 macbook pro (intel only gpu - and thus needing a scenario whereby my gpu is supported - hearing it is not under mac - but then might have to use opencore perhaps and treat as "hackintosh") as well as the failing 17" 2011 model with gpu issues. You might even buy a Matt Card instead of flashing the soldered rom Replace me region with me_cleaner output by right-clicking on ME_REGION and then 'Replace as is'įlash the EFI firmware with a Raspberry PI and a SOIC 8 clip. Python me_cleaner.py me_region.bin -O me_output_deblob.bin You can find the mac binary in "releases"

By using UEFI Tool, open the EFI firmware.

My MacBook Pro 14.2 (2017 model /w touchbar) has a boot rom version 00.

Now look for the relevant EFI firmware in output folder (Scripts/Tools/EFIPayloads) Extract FirmwareUpdate.pkg with pkgutil: /usr/sbin/pkgutil -expand /Volumes/InstallESD/Packages/FirmwareUpdate.pkg /tmp/FirmwareUpdate usr/bin/hdiutil mount /Applications/Install\ macOS\ Mojave*.app/Contents/SharedSupport/InstallESD.dmg

#UEFITOOL MACBOOJ EFI FIRMAWARE MAC OS#

Download your prefered Mac OS install dmg (eg.

Download or backup EFI firmware of your Mac.Ī) If you made rom backup by clipping the SOIC clip you're ready for step 2ī) Alternavely, you can download your MacOS' installation disk and extract EFI firmware from it.įirmware files are located in FirmwareUpgrade.pkg.

Unfortunately, this is untested but I'm quite confident it works (I'm waiting for the Matt Card to test it out).īut please, always do and store a backup of your EFI Rom. Hope this will help users who are struggling with it. Since ME region deblobbing of Apple Macs has never been treated by this community I decided to write up a guide to help you with this process.