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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Sans maîtrise des mises à jour OTA de firmwares, 70% des incidents de sécurité IoT résultent de vulnérabilités non patchées, exposant vos systèmes à des breaches massives.
Une erreur de déploiement génère en moyenne 1,5 million d'euros de pertes : downtimes prolongés, rappels coûteux et amendes RGPD.
Chaque mois sans expertise avancée, les équipes perdent 15 à 20% de productivité en debugging d'urgence, hypothéquant la croissance de l'entreprise et votre trajectoire de carrière.
Le risque est imminent : un concurrent agile vous devancera.
The Maîtriser la Mise à Jour Over-The-Air (OTA) de Firmwares : Techniques, Sécurité et Déploiement training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Maîtriser la Mise à Jour Over-The-Air (OTA) de Firmwares : Techniques, Sécurité et Déploiement training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Maîtriser la Mise à Jour Over-The-Air (OTA) de Firmwares : Techniques, Sécurité et Déploiement training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Introduction à l’OTA : contexte industriel et applicatif. Architecture typique d'une mise à jour à distance. Catégories de dispositifs compatibles. Structuration d’un firmware pour la mise à jour OTA. Premiers retours d’expérience terrain.
Protocoles de communication (HTTP, MQTT, CoAP…). Organisation du cycle de vie du firmware : partitionnement mémoire, dual-bank/backup, bootloaders. Étapes détaillées d’une mise à jour OTA : téléchargement, écriture mémoire, validation, activation. Gestion de la bande passante et contraintes réseaux.
Gestion de la sécurité : signature cryptographique, authentification, chiffrement des flux. Anticiper et gérer les pannes : stratégies de rollback, gestion des interruptions (électricité, perte réseau). Outils de supervision et tableau de bord de déploiement. Mise en œuvre de tests pratiques sur carte d’évaluation/simulateur. Débriefing et retours personnalisés sur cas concrets des participants.
Target audience
Ingénieurs en systèmes embarqués, développeurs IoT, responsables de maintenance technique, architectes logiciels
Prerequisites
Bonne connaissance des architectures embarquées et du développement logiciel en C/C++. Expérience préalable en programmation de microcontrôleurs.
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