Hi there :-)
while trying to read some WSON8 SPI Flash on an ST32F4 board with limited success (out of ~15 trys, 4x success, 2x wrong chip deteced 2x proper chip detection, but diffrences in dump)
i'm using flashrom freom my distro as well as compiled from master
the ST32 is with 10K to GND at nrst....
But i'm holding the pogopin adapter by hand.... using my ch341A (converted to 3.3V)
That is where i come across here a printable pogopin adapter - luckily in openscad - what i like.

thanks for being here:-)
wespe7