Secure OTA Updates
Over-the-air updates that never brick a device: A/B partitions, signed images, rollback and staged rollouts.
OTA releases shipped to our own fleet
Devices online
Fleet monitoring and support
Countries our devices ship to
The problem
Without a robust update system, every bug in the field is a truck roll and every security vulnerability stays open. The EU CRA now makes security updates mandatory.
Fear of bricking devices
Without A/B partitions and rollback, every update risks a truck roll.
Open vulnerabilities
Devices that cannot be patched stay exposed, and the EU CRA requires security updates.
Slow, risky releases
Manual, all-at-once updates make teams release less often.
What we do
Update system integrated into your OS image and backend, with tests for power loss and interrupted updates.
A/B or recovery-based update architecture
Signed and encrypted update images
Automatic rollback on failed boot
Delta updates for constrained links
MCU and co-processor updates
Staged OTA Rollouts
From a tagged build to a staged rollout: automated, signed and reversible releases to your fleet.
Our Engineering Process
Keep deployed devices secure, updated and visible for their whole life.
1. Assessment
2. Architecture
3. Implementation
4. Staged rollout
5. Ongoing operations
Case study
How we added a verified boot chain, encrypted storage and a secure flashing tool to a European OEM’s Linux EV chargers, including units already installed, without changing the hardware.
Our own product, end to end: industrial design, electronics, firmware, cloud, volume production and years of OTA updates in the field.
How we engineered a modular light where every panel has its own electronics and firmware, yet any shape on the wall maps itself with one phone scan and updates over the air as one product.
How we turned data from hundreds of inverters, meters and gateways into live, branded screens that install in about 10 minutes and run 24/7, managed and updated over the air.
Related accelerators
Service Category
A fleet console for connected devices: online status, boot and state history, live health, telemetry over time, and OS and app updates over the air. It runs our own fleet of about 75,000 devices online at 99.9% uptime, and we adapt it to your product, so your team builds the features your customers pay for, not fleet tooling.
Service Category
An edge energy management foundation built on the inverter, meter and battery integrations proven in our own LaMetric smart energy displays: Modbus and SunSpec, fully on site, steering EV chargers, heat pumps and water heating to solar surplus and cheaper tariffs.
Planning something similar?
Tell us where you are. A senior engineer replies within one business day.
Related services
A chain of trust from ROM to application, so devices only run software you signed. Ready for the EU Cyber Resilience Act.
See and manage every device in the field: inventory, configuration, groups, updates and health.
Production-grade embedded Linux for connected devices: from board bring-up to a maintained, updatable OS image.
FAQ
Can OTA be added to devices already deployed?
Do you also do Staged OTA Rollouts?
Talk to an engineer, not a salesperson
Idea, prototype, production or a fleet in the field: tell us where you are. A senior engineer replies within one business day.
Your benefits:
- Senior embedded engineers
- Hardware, firmware and cloud
- From prototype to fleet
- Clear scope and next steps
- Direct technical answers
- No sales pitch
What happens next?
A free 30-minute call with a senior engineer
A short technical discovery
A proposal with scope, timeline and cost
