Upgrading Firmware OTA
105 min | 5 Units
This tutorial guides you through upgrading the firmware of the Raspberry Pi that has been connected to EnOS cloud, and then verifying the upgraded firmware to get ready for a batch upgrade of device firmware.
Learning how to upgrade device firmware using the OTA service.
Unit 1: Developing OTA Capabilities on the Raspberry Pi
Developing OTA capabilities on the device using EnOS Device SDK for MQTT.
Unit 2: Preparing the New Firmware File
Preparing the new firmware file that is to be pushed to the device.
Unit 3: Uploading the Firmware File
Uploading the new firmware file to EnOS cloud.
Unit 4: Verifying the Firmware and Device Performance
Verifying the firmware upgrading result and the new device performance.
Unit 5: Considering for Batch Upgrade
Creating a batch firmware upgrade task if needed.