Since the last post on the eMMC pinout, I found the other two important test points. First is VCCQ, which is the power to the eMMC controller. It needs to be pulled at 1.8V. The other point is VCC, which is the power to the actual NAND flash. It needs to be pulled at 3.3V.
After a week of trying to dump the eMMC (spoilers: didn’t happen yet), I’ve decided to post this update about things I’ve tried to do (and how I tried to do it) and where the money is going to.
While I’m waiting for more tools to arrive, here’s some things I’ve found while playing around with the continuity test on a multimeter. There is no stunning discovery here, just bits and pieces of thoughts that may not be completely accurate.