Not realized before... but it is possible to dump with dd or cat or ... direct to PC...
I have tiny problem with my SM-R760 and WiFi...
https://forum.xda-developers.com/showpost.php?p=81784351&postcount=841
But seems no problem with my SM-Z130H and USB cable...
I am using this as reference partition, because empty... 0000
In my WiFi attempts with SM-R760 2 Bytes additional spreed over whole dd Image...

No idea why...
Maybe Security of Tizen 4 or TCP "feature" or...

Best Regards
I have tiny problem with my SM-R760 and WiFi...
https://forum.xda-developers.com/showpost.php?p=81784351&postcount=841
But seems no problem with my SM-Z130H and USB cable...
Code:
sdb shell dd if=/dev/mmcblk0boot1>Z1_boot0.bin
In my WiFi attempts with SM-R760 2 Bytes additional spreed over whole dd Image...
Code:
0D0D
No idea why...
Maybe Security of Tizen 4 or TCP "feature" or...
Best Regards
