[Help] List of (empty) microSD base images + formatting metadata

This thread has the target to get images of the original microSDs of the ESP32, CC3235 and CC3200 box.
Please backup your data on your microSD card and then delete all files/folders on it.

You may use Win32 Disk Imager or balena Etcher

Linux cli example:
sudo dd if=/dev/sdX of=/path/to/destination/image.img bs=4M

macOS cli example:
sudo dd if=/dev/rdiskX of=/path/to/destination/image.img bs=4m

Hi, seems like a good idea.

I have a dump from an almost clean micro SD of a V4 (ESP32) as I tested the new Toniebox with three songs on the creative Tonie before opening and soldering.

The xz-compressed dump has only about 14MB.

Do you have a place to upload?
The forum allows only the extensions: jpg, jpeg, png, gif, heic, heif, webp, avif, txt, log, bin, taf and mp4

Did you delete all files?

You may try to upload it here

No, as said, there are three children’s carnival songs of a single creative tonie on it.
At the moment I have no plans to remove the micro SD card again, but I can mount the dump as a loop device and delete the contents. However, I doubt that the compressed dump will then be smaller.

Why has it to be cleaned? Size of dump? My privacy? Content is protected by copyright? …?

Copyright is the main reason for it.
The important thing I want to check is the file system itself, so we can create a table of the parameters of the original microSDs partition structure, that work.

SD-Card Information:

CC3200 Box:
SD-Card 8GB SanDisk Edge

root@host ~ # lsblk -o NAME,FSTYPE,SIZE,UUID
NAME        FSTYPE  SIZE UUID
sda                 7,4G
└─sda1      vfat    7,4G 2E31-4A1

root@host ~ # fdisk -l /dev/sda
Disk /dev/sda: 7,4 GiB, 7948206080 bytes, 15523840 sectors
Disk model: Storage Device
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xfd2b313f

Device     Boot Start      End  Sectors  Size Id Type
/dev/sda1        8192 15523839 15515648  7,4G  c W95 FAT32 (LBA)

ESP32 Box:
SD-Card 8GB Netac PRO

root@host ~ # lsblk -o NAME,FSTYPE,SIZE,UUID
NAME        FSTYPE  SIZE UUID
sda                 7,3G
└─sda1      vfat    7,3G 6DB6-8AB5

root@host ~ # fdisk -l /dev/sda
Disk /dev/sda: 7,28 GiB, 7816085504 bytes, 15265792 sectors
Disk model: Storage Device
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Device     Boot Start      End  Sectors  Size Id Type
/dev/sda1        8192 15265791 15257600  7,3G  b W95 FAT32
1 Like

Anyone got ESP32 card dump? Cant find links, above is redirecting to git, and git link is redirecting back here

I would also need a ESP32 card dump, as I broke my card without a backup.

Thank you

There is no need for a dump. Just format it to fat32 and do a factory reset if the system audio files are not downloaded automatically.