Mac EFI Toolkit

[PITERPENY]

this is the reading without a chip

[MuertoGB]

PITERPENY I'm not sure, I've no experience with the EZP. You'll have to find a "compatible" 1.8V chip model by chance in the list. I had to do this when I had a TL866II+.

[PITERPENY]

PITERPENY I'm not sure, I've no experience with the EZP. You'll have to find a "compatible" 1.8V chip model by chance in the list. I had to do this when I had a TL866II+.

I can't help but share my small success! After a long sorting through all the chips, I did not get a result even after I figured out which chip! The chip manufacturer is Macronix (MXIC) and the chip is MX25U3235F ! You should not press test in the program, this will not give anything and there will be an error, you just need to read it right away and then we will get the ROM file ! By the way, if you do not use the 1.8v adapter, nothing happens to the chip, but the file will not be complete (no serial number, etc.) ! But nothing burns, this is good! Of course there is much more information on EFI ROM but the fact that you can quickly rewrite the serial number is priceless! And once again I want to thank muerto for the work done! thank you

[MuertoGB]

PITERPENY Thanks for sharing, I see the hardware config MD6M was missing from the internal database so it has been added for the next update. HWC: MD6M = CC: MacBook Pro (16-inch, 2019).

[PITERPENY]

I didn't rejoice for long. Apple uses 2 types of chips for SoCROM. And I thought they were the same chips, but the programmer only reads one type that doesn't have the chip name: , and for some reason doesn't read the one that has the marking.

[MuertoGB]

PITERPENY One is a 25 series SPIROM, one is a 24 series EEPROM (SEPROM). Never touch the SEPROM

[MuertoGB]

Version 2.0.2 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/202

[reformatt]

Working on a dump of a 2017 iMAC (820-00579 board) with a locked BIOS. It's the current version from Ventura (529.140.2.0) and showing that APFS driver not present. Just a cosmetic thing so not a biggie.

Also noted there is no Save As option. If you make a change (e.g. clear NVRAM) and don't save it, there is no option to Save, other than to go back in again and do the same action then hit save.

[MuertoGB]

Is there any chance you can zero the serial number in that firmware and send it to me? I might have broken something in the update, as there were changes made to the GetIsApfsCapable function.

As for the 'save as', I've purposefully designed it that way. When you apply a patch it will load in a clone of the binary buffer, patch and promt the user to save it. If one cancels, it will discard all patches in memory.

Working on a dump of a 2017 iMAC (820-00579 board) with a locked BIOS. It's the current version from Ventura (529.140.2.0) and showing that APFS driver not present. Just a cosmetic thing so not a biggie.

Also noted there is no Save As option. If you make a change (e.g. clear NVRAM) and don't save it, there is no option to Save, other than to go back in again and do the same action then hit save.

[MuertoGB]

Version 2.0.3 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/203

[PITERPENY]

I wonder if this is the socrom chip on the m1? Is it the same as on the t2?

[Bravetech]

Version 2.0.3 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/203

Thanks so much

[PITERPENY]

Version 2.0.3 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/203

MUERTO version 202 saw the firmware SocRom A2337 M1 but version 203 did not

[Ly8888]

[QUOTE=Kien Pham;n3509543]

please guide me to unlock icloud from t2 rom chip. i am stuck at this step. model mac mini 2018 A1993 I have the bin file of the chip

I would be grateful for your help

HI Kien Pham ,

u T2 icloud is unlock??

[MuertoGB]

Hi, nothing changed for the T2 SocROM code from v202 > v203 (https://github.com/MuertoGB/MacEfiTo...6603d44f38a65d). M1 devices are not supported, only Intel based T2 SoCROM.

If you like, you could pass me the firmware so I can test, however it would still not load after. There's nothing of interest in Apple Silicon ROM apart from iBoot version.

MUERTO version 202 saw the firmware SocRom A2337 M1 but version 203 did not

[PITERPENY]

Hi, nothing changed for the T2 SocROM code from v202 > v203 (https://github.com/MuertoGB/MacEfiTo...6603d44f38a65d). M1 devices are not supported, only Intel based T2 SoCROM.

If you like, you could pass me the firmware so I can test, however it would still not load after. There's nothing of interest in Apple Silicon ROM apart from iBoot version.

https://fex.net/s/pfbffef
socrom2337

[PITERPENY]

Hi, nothing changed for the T2 SocROM code from v202 > v203 (https://github.com/MuertoGB/MacEfiTo...6603d44f38a65d). M1 devices are not supported, only Intel based T2 SoCROM.

If you like, you could pass me the firmware so I can test, however it would still not load after. There's nothing of interest in Apple Silicon ROM apart from iBoot version.

I apologize, I made a mistake, not 202 but 200 version

[Arshad alam4659]

Version 2.0.3 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/203

I have a1706 (820-00923-a) IN THIS BOARD SMC IS SHORT I HAVE A NEW SMC BUT HOW TO PROGRAM THIS SMC I HAVE YOUR SMC TOOL BUT THIS MODEL IS NOT LISTED CAN U PLEASE ADD THIS MODEL OR ANY OPTION TO WRITE IN BLANK CHIP

[Arshad alam4659]

Version 2.0.3 released:
https://github.com/MuertoGB/MacEfiTo...leases/tag/203

A1990 2019 MODEL WITH MDM LOCK THIS TOOL CAN PERMANENTLY REMOVE MDM

[MuertoGB]

This is a thread about Mac EFI Toolkit, The Tiva E SMC is not supported. Turn your bloody caps off, the whole forum can hear you.