DFU OTA upload

[pavan]

Hello All,

I am working on nrf52840 trying DFU OTA by following steps provided in this link github.com/.../ota-prog.md. where they have mentioned to install python all , i feel that procedure bit difficult to understand , Can anybody suggest me the easiest ways/steps for DFU OTA.

[bjorn-spockeli]

Hi Pavan,

there are 3ways to perform DFU of a nRF5x device that has been flashed with the Secure BLE Bootloader from our SDK.

1. nRF Connect for Desktop v2.0, see this Infocenter page.
2. nrfutil v2.3.0, see this Infocenter page.
3. nRF Connect for Android/iOS or nRF Toolbox for Android/iOS, see this page.

Best regards

Bjørn