I've somehow lost the ability to perform over the air DFU from Master Control Panel.
I have reinstalled the J-Link drivers, nrfgo studio, I've flashed the PCA10000. I can perform the following operations: Softdevice and bootloader programming via the Segger USB J-Link lite I can open MCP, connect to the COM port with my PCA10000 and see devices, I can connect, query services, read and write...
But I no longer see Over the Air DFU as an option on my DFU_targ devices They are definitely in DFU mode because I can program them over the air from my the nordic iphone app
Using Windows 7, 64 bit.
Any clues at all? I've been stuck trying to repair this for a full day! Thanks, James