Flash Extractor Reader Low Voltage Modification Patch
Posted: July 27th, 2023, 4:47
https://www.youtube.com/watch?v=eIFhLcDbNi0&t=8s
The principle behind this patch is to modify the perception capability of the Reader unit towards low voltage signals, rather than relying on an external level-shifting chip. About six months ago, I attempted to address reading VCCQ 1.8-1.2 Low VCCQ NAND Flash by creating additional adapters. However, on certain chips, this approach significantly reduced the reading quality. I cannot tolerate such results, so despite producing dozens of these adapters in small batches, they are all sitting unused in a corner now. The current solution I have developed is the best one I have tried so far. With the modified Reader, certain chips like 45 3C 98 B3 achieve a more stable dump quality compared to the original Reader.
If you are interested in this patch, you can find it on my website.
The principle behind this patch is to modify the perception capability of the Reader unit towards low voltage signals, rather than relying on an external level-shifting chip. About six months ago, I attempted to address reading VCCQ 1.8-1.2 Low VCCQ NAND Flash by creating additional adapters. However, on certain chips, this approach significantly reduced the reading quality. I cannot tolerate such results, so despite producing dozens of these adapters in small batches, they are all sitting unused in a corner now. The current solution I have developed is the best one I have tried so far. With the modified Reader, certain chips like 45 3C 98 B3 achieve a more stable dump quality compared to the original Reader.
If you are interested in this patch, you can find it on my website.