AWR6843: UniFlash error flashing AWR6843ISK – “Received unexpected data”

Part Number: AWR6843
Other Parts Discussed in Thread: UNIFLASH

Tool/software:

Hi, I’m trying to flash my AWR6843ISK with UniFlash (SDK 3.6). COM5 = Enhanced/CLI, COM6 = Data.

I set J3 shorted (flash mode), J4 open, power-cycled, and selected COM5 in UniFlash.

But flashing always fails with: