Hi,
I want to develop DFU using BLE. I have started with test image given in the example folder.
I have nrf52480 device , using S140 softdevice. I have followed these steps for DFU update.
1. Open nrf connect and erase complete chip.
2. Add hex file -> sd_s140_bootloader_buttonless_with_setting_page_dfu_secure_ble_debug_without_bonds.hex
3. Write to the chip.
4. Disconnect nrf board.
5. Open nrf connect mobile app, i am able to see Nordic Buttonless. Connect to that BLE and set char to bootloader mode.
6. Connect to DFU test and open the select zip file.
7. Select 1st option ZIP file ->hrs_application_s140.
8. Mobile app shows following Starting DFU and then the graph is blank noting data is sent and after somtime DFU test is diconnected.
Can you help me with the steps to do it correctly.
Regards
Sudhir Foujadar
