Reflashing only the central application wouldn't remove the bonds that have the information used in the whitelist. You need to either erase the complete flash, or hold Button 2 on the nRF5x DK on reset.
Reflashing only the central application wouldn't remove the bonds that have the information used in the whitelist. You need to either erase the complete flash, or hold Button 2 on the nRF5x DK on reset.