Hello,
I am using SDK 12 with softdevice 130.I can successfully use DFU OTA and Secure using nordic development board.
While using our custom board(without Buttons) we can use DFU OTA successfully.
But In DFU serial our custom board gets RESET when it switch to DFU mode and start advertising as previous.
Same program with same procedure works fine on NRF52 development kit.
Please suggest any solution..
Thanks.