: Use the "Read" or "Write" functions to interact with the user data partition or boot partitions.

: Unplug the Postal 3 USB interface immediately from the PC to stop current flow. Step 2: Visual and Microscopic Inspection

This incident is a reminder that as intelligence moves to the edge, seemingly mundane components — flash storage, regulators, power supplies — become mission‑critical. A balanced approach across software, hardware, and operational practices prevents surprises that ripple into customer delays, maintenance costs, and lost trust.

Connecting the eMMC to the programmer while the target board is powered. This is sometimes done to "trick" the controller into allowing access to the data lines before the system locks them down during the boot sequence.