MacBook Pro a1278 emc 2554 iCloud locked - GSM-Forum

salamatali · 02-25-2020, 09:30

Hi dear members
I have a MacBook Pro a1278 emc 2554 with iCloud locked
I tried all method to read iCloud pin but not sucess
After everything failiour some one told me
Try to remove chip from Mac s board then read it with spi adoptr
I done this read after hardworking
I read file but there is no show iCloud pin.
Software not supported to read it properly or what’s wrong?
Images are attached
Help me please
I also sent file to [email protected]
But there is no response

oljack · 03-01-2020, 20:46

Hi. First connect SOI8 clamp to bios, see key (dot) on bios.
Then press detect spi, if all good, read spi and SAVE ORIGINAL DUMP FILE!!!
Then delete all locks and write spi.
Then reset SMC NVRAM/PRAM and power on your laptop.

salamatali · 03-02-2020, 16:29

how to reset nvram/pram?
spi readed file
but it showing this,

-[HDBOX FILE INDEX]-
Image size = 8388608 Bytes
Image type = Intel EFI Image detected
Flash Components = 1
Flash Regions = 3
Number of Masters = 3

Region name | Base | Limit | Size
Flash Descriptor | 00000000 | 00000FFF | 00001000
Intel ME | 00001000 | 0018FFFF | 0018F000
BIOS | 00190000 | 007FFFFF | 00670000

Supported Flash Chips = 5
1F-4700
EF-4017
C2-2017
BF-254B
20-BA17

Firmware password = [UNKNOWN TYPE]

iCloud account = NO

Recovery Boot Mode = Not Locked

Managment Engine = 8.0.4.1441

problem is my mac still askin 4 digit icloud pin when we trun on it
dont know how to solved this problem

oljack · 03-02-2020, 19:03

SMC https://support.apple.com/en-us/HT201295
PRAM/NVRAM https://support.apple.com/en-us/HT204063

oljack · 03-02-2020, 19:05

Dear friend.
Download firmware version HD-Box manager 1.92
This version is work stable.
And use this version on my instruction.

HDB · 03-03-2020, 13:10

Engineer have checked the drawing. He would like to confirm whether this moudule is 2018 moudule with T2 chip. Please confirm.

Thanks & Best Regards!
HDB Team

oljack · 03-03-2020, 19:19

A1278 model released 2009-2012 years.

03-01-2020, 20:46	#2 (permalink)
oljack Freak Poster Join Date: Oct 2009 Posts: 330 Member: 1144374 Status: Offline Thanks Meter: 64	Hi. First connect SOI8 clamp to bios, see key (dot) on bios. Then press detect spi, if all good, read spi and SAVE ORIGINAL DUMP FILE!!! Then delete all locks and write spi. Then reset SMC NVRAM/PRAM and power on your laptop.

03-02-2020, 16:29	#3 (permalink)
salamatali No Life Poster Join Date: Mar 2007 Location: Allways here Posts: 738 Member: 476774 Status: Offline Thanks Meter: 399	how to reset nvram/pram? spi readed file but it showing this, -[HDBOX FILE INDEX]- Image size = 8388608 Bytes Image type = Intel EFI Image detected Flash Components = 1 Flash Regions = 3 Number of Masters = 3 Region name \| Base \| Limit \| Size Flash Descriptor \| 00000000 \| 00000FFF \| 00001000 Intel ME \| 00001000 \| 0018FFFF \| 0018F000 BIOS \| 00190000 \| 007FFFFF \| 00670000 Supported Flash Chips = 5 1F-4700 EF-4017 C2-2017 BF-254B 20-BA17 Firmware password = [UNKNOWN TYPE] iCloud account = NO Recovery Boot Mode = Not Locked Managment Engine = 8.0.4.1441 problem is my mac still askin 4 digit icloud pin when we trun on it dont know how to solved this problem

03-02-2020, 19:03	#4 (permalink)
oljack Freak Poster Join Date: Oct 2009 Posts: 330 Member: 1144374 Status: Offline Thanks Meter: 64	SMC https://support.apple.com/en-us/HT201295 PRAM/NVRAM https://support.apple.com/en-us/HT204063

03-02-2020, 19:05	#5 (permalink)
oljack Freak Poster Join Date: Oct 2009 Posts: 330 Member: 1144374 Status: Offline Thanks Meter: 64	Dear friend. Download firmware version HD-Box manager 1.92 This version is work stable. And use this version on my instruction.

03-03-2020, 13:10	#6 (permalink)
HDB No Life Poster Join Date: May 2010 Location: Shenzhen, China Posts: 522 Member: 1300847 Status: Offline Thanks Meter: 547	Engineer have checked the drawing. He would like to confirm whether this moudule is 2018 moudule with T2 chip. Please confirm. Thanks & Best Regards! HDB Team

03-03-2020, 19:19	#7 (permalink)
oljack Freak Poster Join Date: Oct 2009 Posts: 330 Member: 1144374 Status: Offline Thanks Meter: 64	A1278 model released 2009-2012 years.