Hi, I use SDK v10, S110 v8 and dfu_dual_bank_ble_s100_pca10028. My application has dfu support. When I write 0x0104 to DFU control point characteristic, my device is switches to bootloader. For approx. 1 second I can see (using nrf master control panel on Android) that my device advertises as N/A device and then it resets back to my application.
Is that correct behaviour? I want my device to stay a little longer in bootloader so I can have time to connect to it.
I was able to succesfully flash my device with application firmware via the same bootloader (when only bootloader and softdevice were present in the device).