Macbook Air A1534 Read Dump but not write

NO go to kill this model...

Again, if you are not FF FF out everything that follows the 1st $SVS including the $SVS all the way to the area of FF FF FF .... that follows,
then it will not work, nor will you get a boot from the mac. You need to remove it all including that first $SVS.
Again this is based upon you saying

I know how to use Hex editor to remove password after $SVS,

That leads me to believe you are leaving that $SVS untouched & remaining.

dam1inc wrote: well i read it a bunch of times, and checksum matches, and ive now wrote it a bunch of times and re-read it and compared that file a bunch of times and checksum matches but doesn't boot and from my limited experience is an indication that somethings wrong i have the 1.1 core m .

No I am removing $SVS

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I'm just gonna pull the chip and try and program it directly, that's usually the easiest way for me i just didn't feel like doing all that but this has taking ALOT of my time

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How can we clean a dump for a1534 ? i want to learn. allsow how can i remove username password and icloud from console, for a A1534 , without Efi pin

OK so we finally finished this one without desoldering chip and using ch341a + chipmunk clip. this programmer reads no problem but erasing and writing back on was a b!t@h. what we had to do is change chip model to COMMON 25*64 with charger plugged in and battery connected we attached clip, choose detect, once detected disconnect battery (charger still plugged in..then erase...confirm erase..and if u can erase then u can write np. Hope this helps someone.

HI dam1inc,what version of software you have ch341a?
thans!!!

im using version 1.18

remove fine the password with this programmer ch341a?

but this programmer work slow....