Where can I find the FW for my nrf52-DK? so I can use it with the simulator. I found a way to record it but not where to find HEX.
There's a section in the programmer's guide about setting up BLE.
There's also a wiki here that goes through the process:
Not sure it's in the online programmers guide, but it is in the one that's downloaded with the SDK. In the online one, check under "positioning and sensors"