Bluetooth Low Energy OTA DFU file (firmware image encrypted, signed) is uploaded to the OTAU Manager. OTAU manager can be a smartphone or any Bluetooth Low Energy device that supports the OTA client.
OTAU target (RNBD451) queries the OTAU manager and fetches a new firmware image.
The image is decrypted, validated and applied.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.
