All Questions
Tagged with flash memory-dump
6 questions
3
votes
0
answers
42
views
How to patch bootstrap in NAND flash?
I read the layout or my NAND flash and saw that in the beginning of flash there is a bootstrap the the CPU load. That flash has ECC
I read/write that flash.
How can I analyze the bootstrap and change ...
2
votes
0
answers
170
views
Edit Squashfs filesystem in flash memory
I have read Flash memory and analyze with binwalk and find out Squashfs that I can extract with dd and open with unsquashfs .
When I open this FS I want to add some file into this FS and edit some ...
4
votes
0
answers
909
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How to extract sound file from a small 1MB binary
I have a bluetooth speaker which announces interface events like "connected", "powering off". I want to silence these announcements. The way I thought of doing this is to get at ...
0
votes
1
answer
337
views
Detecting and reading embedded filesystems on desktop Linux
I have some data from a NAND chip, dumped using the built in nanddump utility on the embedded device.
This is the device information: https://openwrt.org/toh/bt/homehub_v5a The NAND chip is 128MiB ...
1
vote
2
answers
1k
views
Using NAND flash dump with OOB data
I have NAND flash memory dump, as a separate MTD partitions copied from NAND flash chip use built-in nanddump commands. I need to reflash some corrupted MTD partitions. In order to reflash partitions ...
0
votes
1
answer
680
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Wiring Flash Chip to Raspberry Pi
I'm trying to wire a Winbond W25Q128FV to my Rasberry Pi Model 1B so that I can dump the firmware. I'll be using an SOIC8 clip and probe cables.
Here is what I'm thinking:
Flash ----- rPi
CS ----- ...