Dumping eMMC from a normal and working mobile phone now very easy using UFI Android Toolbox.
Without disassembling the phone, without soldering any pinout, without desolder, without worrying about damaging your phone.
All partitions is supported, including boot, and GP1(if any) as well as ext csd.
With ADBTool in UFI Android ToolBox, not only read or write partitions,
it's include dissable perm write protect for samsung emmc,
adb sideload, and apk installer too.
Phones must be rooted and USB Debugging enable
https://www.youtube.com/watch?v=bzpu2nbjMSA
