Flash Extractor
Soft-Center
About     Shop     Downloads     Manual     Library     Forum     Services     Contacts
Software bad bytes
Some memory chips have broken bytes at pages
Controller can not use this bytes to store data
So it skip this bytes



Flash-Extractor expects that data is sequential
So we must cut unused bytes
And fill free space at end of page with ff to keep same page size



Hardware bad bytes

Some memory chips is tested at factory
List of bad bytes positions gen be read from chip with special command
NAND_Reader read this positions and store them in 01_01.dump.bb file
Then we can use "Cut bad bytes" step in mix editor to remove bad bytes

Software bad bytes

Some controllers test memory chips by its own method
They form list of bad bytes and store it somewhere in memory
We do not know where they store it
And can not use it to remove bad bytes

So, before use Flash Extractor,
we need find positions of bad bytes and remove them
Last added
Monolith SD_7   ec de 98 ce   1x1 Monolith USB SM_1   2c 68 04 46   2x4 EN3257LT Q AB   b5 64 64 54   1x1 Monolith USB_46   45 d7 98 92   1x1 Monolith USB_46   ec d7 98 ce   1x1 Monolith SD_5   98 3a a4 93   2x2 SM3257EN_Q_AA   ec 3a d9 ce   2x1 FC8708   ec d7 d5 29   1x4 PS2251-07-V   ad de 94 da   1x2 AU6983   ec d3 14 a5   1x1
News
20.04.2018 Sector Number Slow
17.03.2018 Adapter BGA-272
22.02.2018 Bad Bytes Editor
18.10.2017 Power adapter
07.10.2016 Conatiner v9
Other products
Soft-Center ltd.