Thx!
I´ll check it, one question, did you have the commands to do it without desolder and resolder the chip? I´ve do this around 50 time or more in my board testing diferent bios... =(...
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Can I ask you a favor? Could you take a photo of your battery from the front and back?
Thanks in advance....
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I have exactly the same card, what is the advantage of using it with clean ME?...
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Hi @rensonpineda,
You can check right here, there are dumps of what you ask for. But if it is shorted, you have to unsolder it, and check it, if it is the integrated one, you will have to change it....
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Force macbrtool to flash
Hi to all!
Are there a way to force macbrtool to do a flash?
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Macbook A1502 820-3476-a sub board brd please
Hi to all:
I have a Macbook pro model A1502
Board 820-3476-a
But internal wifi doesn´t work...
I´ve test another wifi card, another sub board, withuot luck...
I want to check if wifi pins are ok with principal board.
I want to know, if somebody have the brd and sch file and if want to share with me.
Thx in advice...Last edited by Xiran; 01-15-2024, 05:23 PM.
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Excuse me,
Does anyone know if there are any missing components here?
I'm starting to think that something is missing here, and that's why it won't let me update the original bios......Last edited by Xiran; 01-10-2024, 10:12 PM.
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Ok, here comes god news, with this file i can install high sierra (with apfs driver dxe), but doesn't detect wifi card......
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Thx for answer peste!
ARe there some efi Shell Commands to do the task? For not desolder and resolder the chip... =(...
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Hi friends!
I have:
Apple MacBook Pro A1502 (820-3476-A)
Board-id: Mac-189A3D4F975D5FFC
serial C17NX5F8G3QH
EFI update please?
I put the next firmware updated, but no constant power on......
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Hi to all!
Can be posible, to do an efi firmware update manually? I've tried with Apple app without luck...
It's an a1502
0138.b15.150605072
I have a macbookpro11,1 who i revive from a water damage, i can use macos sierra normal from usb, but i can't install high sierra (yes, the firmware is not updated), somebody sells me, without turning on (only for pieces), but actually, i hopefully repair it, but don´t include the original ssd... =(, so i put an adapter.
i´ve tried to update directly the firmware with MACBRTOOL_V1.0.0_IMG, but no luck...
...Last edited by Xiran; 01-04-2024, 11:00 PM.
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UPDATE:
Generic charger + original cable = turn on....Last edited by Xiran; 12-27-2023, 01:46 PM.
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Thx for your answer mon2, actually, now it power on.
two important factors:
1) rebuild water damaged vias
and
2) Use original charger
But the input is not the correct one. I solder the clone cable, to the original base, but it doesn´t work. so, the conclusion, the mac recognize the clone cable....
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Macbook A1502 820-3476-a don´t turn on (measures included)
Hi to all:
I have a Macbook pro model A1502
Board 820-3476-a
Liquid damage, cleaned with isopropyl.
Don´t boot in SMC Bypass, it tries to turn on without luck (check voltages, for example 5v usb intermittent).
I have two chargers, one is an original apple magsafe 85w 16.5-18.5v 4.6a max. And 60w generic clone.
Sometimes Stays with orange light, fan OFF. No heat.
Measures:
CLONE:
ppbus_g3h 12.55v
PP3V42_G3H 3.41v
PPVRTC_G3H 3.33v
PP5V_S5 5.02v
PP5V_S3...Last edited by Xiran; 12-23-2023, 02:22 PM.
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Hi!
I´m Iran Espinoza from México, i want to learn some things here, about how is working motherboards, =)
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