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MacBook A2141 820-01700
- Thread starter iFix
- Start date
Probably not...
You can try.
If doesn't work, need to initialize the chips with dedicated programmer.
If doesn't work, need to initialize the chips with dedicated programmer.
You don't need the programmer if get the chips from the correct position.
With the programmer you can prepare any chip for the place where you want to use.
With the programmer you can prepare any chip for the place where you want to use.
P13 will initialize the NAND according with its position on the specific Macbook model.
You can find several videos about how to use it on Internet.
You can find several videos about how to use it on Internet.
Hi.
I'm back on this one. I received the SSD chips. 6 x 128GB TSB4228. In the package, they sent 6 chips of which one was from a different spot. I first tried to solder them as they were from the spots where they came from since the supplier advised us like that, but it didn't work. Then I took them out again, but this time I reprogrammed them with the P13 and for the first time the process of Revive went through and I get to the Lock sign as referred on the Wiki page. After I do the Revive it says the Apple Controller is Booted, but I cannot restore it, and even during the Revive process I don't get the Logo as normally should. I attached pictures of different variants of the process but I think it gets stuck on Exclusive Device Connection. Also, note that when I wanna reprogram the chips on P13 the only combinations that it shows are 1Tb and 512GB.
Any ideas would be appreciated. Thanks
I'm back on this one. I received the SSD chips. 6 x 128GB TSB4228. In the package, they sent 6 chips of which one was from a different spot. I first tried to solder them as they were from the spots where they came from since the supplier advised us like that, but it didn't work. Then I took them out again, but this time I reprogrammed them with the P13 and for the first time the process of Revive went through and I get to the Lock sign as referred on the Wiki page. After I do the Revive it says the Apple Controller is Booted, but I cannot restore it, and even during the Revive process I don't get the Logo as normally should. I attached pictures of different variants of the process but I think it gets stuck on Exclusive Device Connection. Also, note that when I wanna reprogram the chips on P13 the only combinations that it shows are 1Tb and 512GB.
Any ideas would be appreciated. Thanks
Attachments
You must go directly to DFU restore, when changed NANDs.
Your board had 1TB SSD (6 NANDs).
Your board had 1TB SSD (6 NANDs).
Doesn't mother how do you get into DFU.
But you've only mentioned DFU revive, not restore.
But you've only mentioned DFU revive, not restore.
When I try to restore it It says State Booted as shown on the uploaded picture A2141 SSD 4, but nothing happens just stays like that no picture not taking power more than 5v, and if I remove the restore cable that goes to the working Mac it's gonna try to boot gets 20v but stays 0.30a
Reflash SoC ROM and try again.
Be sure all components around NAND chips are in their place.
Be sure all components around NAND chips are in their place.