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Samsung S6 weird memory chip
http://forum.hddguru.com/viewtopic.php?f=10&t=39403		 Page 1 of 1
Author:  az-reth [ January 22nd, 2020, 6:49 ]
Post subject:  Samsung S6 weird memory chip
Hi guys!

We've extracted a chip from a Samsung Galagy S6, but it is one we've never seen before. I'm uploading some pictures to see if you could give me hint as to what to do with this thing. We think it combines NAND and RAM in a single chip, but we have no idea what this pinout is called, or what reader should be used.

Attachment:
File comment: Top of the chip
chip_top.jpeg
chip_top.jpeg [ 107.18 KiB | Viewed 8841 times ]

Attachment:
File comment: Bottom of the chip
chip_bottom.jpeg
chip_bottom.jpeg [ 80.79 KiB | Viewed 8841 times ]

Attachment:
File comment: Chip in reader
chip_reader1.jpeg
chip_reader1.jpeg [ 236.86 KiB | Viewed 8841 times ]


The chip kind of fits in the reader, but it doesn't align properly.

Thanks in advance for any help!
Author:  jerovsek [ January 22nd, 2020, 7:53 ]
Post subject:  Re: Samsung S6 weird memory chip
similar but not same

https://forum.acelaboratory.com/viewtopic.php?t=8987
Author:  HaQue [ January 22nd, 2020, 9:59 ]
Post subject:  Re: Samsung S6 weird memory chip
Probably a UFS chip
this is one way to do it. NOT easy
https://www.youtube.com/watch?v=UcGHLC1iTyY

and maybe something like this
https://www.ebay.com.au/itm/ICFriend-3-in-1-UFS-Chip-Reader-For-Z3X-Easy-JTAG-Plus-Box-/183800823670
Author:  ddrecovery [ January 22nd, 2020, 11:24 ]
Post subject:  Re: Samsung S6 weird memory chip
You have removed both controller and the UFS NAND chip. If you look closely you will see the NAND sits on top of the controller and needs to be separated. Not so easy now they are both off the board, but it can be done. So what you are seeing is the top of the NAND and the bottom of the controller.

Much easier to do when first removing from the board.
Author:  az-reth [ January 23rd, 2020, 4:10 ]
Post subject:  Re: Samsung S6 weird memory chip
ddrecovery wrote:
You have removed both controller and the UFS NAND chip. If you look closely you will see the NAND sits on top of the controller and needs to be separated. Not so easy now they are both off the board, but it can be done. So what you are seeing is the top of the NAND and the bottom of the controller.


Wow! You're totally right. The chip already seemed so thin to us that it didn't even occur to us. Thank you very much for your insight! We've managed to remove the chips, though it did require three hands.
Author:  HaQue [ January 23rd, 2020, 5:25 ]
Post subject:  Re: Samsung S6 weird memory chip
Nice info, Thanks
would it be possible to pics of both sides of both chips after splitting?
Cheers
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