Dear Nordic support team,
I bought 3 piece of nRF52-DK from MOUSER, 1 piece of nRF52-DK version is 2.1.0 , and another 2 piece version is 3.0.0.
nRF52-DK version 2.1.0, Programmer and Keil test ok.
nRF52 DK, PCA10040 3.0.0 2022.14. Programmer v3.0.3 can not erase and identify board, why?
Keil5 MDK v5.25.2.0, Debug -> Cannot find any J-LINK ??
Thanks,
Lishen