DFU example doesn't work. need explain step by step

[Mikhail]

Hi!

nRF52. S132, SDK13.

I try to use ble_dfu_send_hex example.

1. what shoul I do first? via nrf gostudio load SD. correct?

Which SD? from this folder (dfu_test_softdevice_s132) Or usual SD (s132_nrf52_4.0.2_softdevice)

2. what should I do next?

[Hung Bui]

Hi Mikhail,

Please follow the documentation on inforcenter, you can also follow my step by step guide here.

[Mikhail]

Hi! I don't have any advertise. I folow all steps till D1. I flashed only SD and bootloader. No advertise. I have nrf connect app. Additional- I use custom board. This board doesn't have cristall. We use RC. I mean

ble_stack_init()

	nrf_clock_lf_cfg_t clock_lf_cfg = {	.source        = NRF_CLOCK_LF_SRC_RC,
																			.rc_ctiv       = 16,
																			.rc_temp_ctiv  = 2,
																		};