The nRF Device Firmware Update libraries provide OTA firmware updates for nRF5 SDK devices that use legacy or secure DFU.
Note
Use nRF Device Firmware Update libraries for applications based on the nRF5 SDK legacy and secure DFU protocols. For applications based on the nRF Connect SDK, use the nRF Connect Device Manager libraries.
| Library | Source code repository | API reference | Sample |
|---|---|---|---|
| Android library | GitHub repository | API reference | Application |
| iOS library | GitHub repository | API reference | Application |