15-03-2021, 01:43 AM
(15-03-2021, 12:58 AM)BTC Wrote:(14-03-2021, 09:33 PM)Eugene@ Wrote: If the encryption key is stored in CPU (like in xbox 360 for example), that's a bummer...
1672 nand is not encrypted.
NAND swap should work fine.
you fucked up the swap, probably.
It could be that I screwed up, I have some experience soldering TSOP 48 though.
Are there any security features preventing TG1672G from cloning ?
How do I copy NAND to a new chip ? Every time I read NAND content it doesn't match the previous dump. Random errors here and there.
Data only dump: 128MB (131,072 KB)
Full dump: 132MB (135,168 KB)
Is it possible to correct those errors manually by dumping multiple times ? There are not too many of them, about 20...30
NAND chips are different
Spansion: s34ml01g200tfi00
I soldered it to the board replacing
Macronix: mx30lf1g18ac-ti
but they should be compatible and swappable.