Question about Over the Air update in NCS_V2

[Midhunjac]

Does the NCS V2 .x support OTA updates ? I used OTA update with encryption in older SDK and i was looking to migrate that to the new SDK. Is there some example or  guide to how to do the exact same implementation in NCS ? I know NCS uses mcuboot but does that mean that DFU and OTA is no longer supported in NCS ?

Thank you.

[Menon]

Hello,

While reading all your old threads I guess you are bit confused on 1st stage and 2nd stage bootloaders. I can see that your use case is only to update the Application via OTA DFU. For this you don't need a Second stage bootloader. You only want to include bootloader chain if you only want to update the bootloader itself while doing the upgrade. See our Secure bootloader chain section

Take a look at this blog which will give you more idea on adding MCUboot to the application. IF you check the testing section it will show you how you can do the DFU via Bluetooth.

Please let me know if you need anymore clarification.

Kind Regards,

Abhijith

[Midhunjac]

Hi Abhijith,

Thanks for the update. i will take a look into these threads and try them and get back to you. Thanks!