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Published 20 hours ago • verified publisher icon chrivers

Re-Encoding

Open viper93458 opened this issue 2 years ago • 2 comments

Hello, sorry for my ignorance on the developer side of things, but by chance how can I re-encode the firmware after updating the DSRD with ANY so I can push it to a corrupt drive? I was able to do it with the available scripts out there for the older version EXM02B6Q but this drive was already running EXM04B6Q when it corrupted. I can access safe mode on the drive but since the EXM04B6Q firmware actually consists of multiple 1MB pieces, I can't use the old ISOLINUX dos updater since the BTDSK.IMG has to stay the same size and EXM04B6Q has multiple 1MB pieces.

viper93458 avatar Apr 27 '22 18:04 viper93458

Aren't those individual 1MB files files corresponding to drives in different sizes? 128GB, 256GB, 512GB, 1TB, 2TB and so on. The question remains which file is for which, but, if so, maybe it's possible to encode them using old algorithm and upload using old DSRD tool. Here's code by @Zibri http://www.zibri.org/2015/05/samsung-ssd-firmware-encoderdecoder.html

ojfd avatar Jul 19 '23 05:07 ojfd

new code: https://github.com/Zibri/Samsung-SSD-Firmware-Decrypt

Zibri avatar Jan 19 '24 16:01 Zibri