Update BLE device firmware over the air — Nordic DFU & Zephyr SMP (MCUmgr)
Keep your Bluetooth Low Energy devices running the latest firmware — quickly, securely, and without ever plugging in a cable.
Ble Update is the firmware update companion for devices built on the Arendi BLE‑Platform. It scans for nearby BLE devices, connects, and pushes new firmware directly over the air — no PC, no cables, no workshop visit required.
Built for the field, not just the lab:
Nordic DFU support — the proven standard for firmware updates on Nordic Semiconductor‑based BLE devices
SMP (Simple Management Protocol) support — for the latest generation of connected devices, including those built on Zephyr and MCUboot
Guided, step‑by‑step update flow — connect, select the firmware file, and update in a few taps
Reliable over‑the‑air delivery — built to handle real‑world BLE conditions out in the field
Works straight from your phone or tablet — take firmware updates wherever your devices are
Whether you're a technician updating a single device on‑site or managing a whole fleet of connected products, Ble Update gives you a fast, dependable way to keep firmware current — right from your pocket.
Part of the Arendi BLE‑Platform ecosystem.