Hello forum,
Can anyone help with T2 nand dumps for all storage configurations for macbook airs and Macbook Pros?
Can anyone help with T2 nand dumps for all storage configurations for macbook airs and Macbook Pros?
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Hello. If you could please help me understand what I am doing wrong...
This model, Macbook Pro 2019 16" A2141, 512GB, EMC 3347, with T2 Security Chip, had 4 NAND Chips shorted in 1 wing (U9100, U9200, U9300, U9400) and it has 1 more in the 2nd wing (U8600) BUT NOT shorted. All chips are TSB4227 TOSHIBA-KIOXIA SN4192TWNA12014 BGA110 128GB. I got 4 new nand chips for 1 wing and programmed them by specific position of course with JCID P13 programmer.
I also replaced the tps power ic for the ssd.
Now all rails come up, including the ssd rails 0.9v, 1.8v, 2.5v.... -
I need dump file for nand A2159 512GB with 2 Nand chips >.I upgraded 128gb to 512gb..I use P13 there are only 4Chips...
I need dump file MACBOOK PRO A2159
TSB4232(256)
TSB4229(256)
Thanks​ -
Hello people. I have undertaken an upgrade from 256GB to 512GB. I have another A2681 board that I sourced NANDs, resistors and capacitors from. Yet when I try to restore the firmware in FDU mode I get the error 0x23 (35) (error formatting the NAND). Could it be the faulty NAND or I have missed something? Thank you...07-03-2025, 12:20 PM -
I couldn't find a post related to this, so if it exists please point me in that direction.
I have a 2019 MacBook Pro 16" 1TB with a dead embedded NAND. I've seen some information about how it is possible to swap NANDS from certain boards, but it has to be a matching set.
I have a MacBook Pro 2017 logic board 820-00923-A 1TB on hand that is new in the box. It should be possible to match up the NAND 0, 1, 2, 3 chips and transplant them onto this 2019 board... in theory. Has anyone approached this, or has success in doing this?
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Hi everyone!
I have a 2018 MacBook Pro (with Sequoia OS) that I've been using for years with no problem. I recently received an M2 MacBook Pro so I'm mostly using it and not the 2018 one, but since a friend of mine needs a computer, I thought I could restore my 2018 and give it brand-new-like to my friend.
I tried using the built-in tool to restore the MacBook (Settings > General > Transfer or restore > Delete) but it got stuck when trying to remove the Find Device configuration (it asked me for the password for my old Apple ID -now I use the same account but...06-27-2025, 08:54 AM