Macbook 12" A1534 EFI chip location


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8 years 4 days ago #3068 by thaGH05T
Very good question.

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8 years 4 days ago #3069 by thaGH05T
Looks like Macronix MX25L64xxxBB

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7 years 11 months ago #3194 by k-pax
HI,what socket the bios have? I need one backup this a1534,please

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7 years 11 months ago #3205 by k-pax
HI mafioso3,i need this information,i pay you.my email is

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7 years 11 months ago #3211 by thaGH05T
What is the question??

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7 years 11 months ago #3215 by k-pax
HI,HOW remove password mac 820-00045 a1534?

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7 years 11 months ago #3225 by thaGH05T
Have you followed the tutorial????

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7 years 10 months ago #3275 by k-pax
hi,what programmer I need for programming without desolder chip of bios?

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7 years 10 months ago #3285 by CygnusX1

k-pax wrote: hi,what programmer I need for programming without desolder chip of bios?


What model are you trying to work on?

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7 years 10 months ago #3293 by k-pax
MAC a1534 (820-00045)

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7 years 10 months ago #3294 by CygnusX1

k-pax wrote: MAC a1534 (820-00045)


What year is that model?

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7 years 10 months ago #3295 by CygnusX1

k-pax wrote: hi,what programmer I need for programming without desolder chip of bios?


Get a Raspberry PI, any version will do.

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7 years 10 months ago #3665 by Rockford18
i Found This
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7 years 10 months ago #3667 by CygnusX1

Rockford18 wrote: i Found This


Very nice information, thanks!

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7 years 8 months ago #4142 by k-pax
hi,your have mba easy flash or universal.. for mac a1534 (2015)12"
I need buy for mac 2010-2014,and mac 2015,please

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7 years 7 months ago #4639 by TheCGTeam
hi,
any progress for building new MBA clip for 2015/2016 models?

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7 years 7 months ago #4640 by CygnusX1

Dr.Ghost wrote: hi,
any progress for building new MBA clip for 2015/2016 models?


Soon........ real soon! :)

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7 years 3 months ago - 7 years 3 months ago #6254 by onfuv3
These are all you need to get a dump of the chip ! ( see attachments ;) )
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Last edit: 7 years 3 months ago by onfuv3.

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7 years 3 months ago #6277 by Ovidiu
what programmer can use to write and read this bios ic ?

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7 years 2 months ago #6300 by InDustWeTrust
I´m on the same boat; A1534, from 2015 EMC2746. Trying to read the chip, I have experience unlocking many mac's but this one is new to me. I got the white clip from this website. My main question would be (this must be funny for some, haha); in what position is supposed to be this clip in this machine, just to start right, otherwise it would be twice the time:

A)


B )


And the last question, what energy combintion works best to reprogram this chip? Wat should I leave disconnected? Should I better provide power separatedly? how can i supply power separatedly, what would you guys recommed?

These tiny connectors and so tiny board... I would prefer to disconnect all from it, have the board separated, then supply the necessary power some how, and be able to do it. Any help is appreciated, thanks a lot!!
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The following user(s) said Thank You: Andik666

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