using adb to extract android

But you don't have to use anything but adb/fastboot.

AND dd.
You know, like

That is the point. You can use additional binaries like nanddump or busybox etc. to pull an image via ADB but ADB itself is just the bridge to execute commands either supported by the phone or through external binaries.

jaclaz

Sir,

I am using custom recovery image for physical acquisition of Android…While editing the ramdisk in default.prop i set ro.secure=0 and ro.debuggable=1..but i didnt get root access…I am using Samsung Galaxy Trend mobile..What might be the reason?Please anybody provide me suggestion..

Let me expand, stress and still ask
How can ADB & DD, and ADB & DD alone, "pull an entire physical image"? I would love to learn it.