# Over-The-Air (OTA) Update - AI on the Edge Device

# Over-The-Air (OTA) Update

You can do an OTA (over-the-air) update via the Web Interface. Grab the firmware from the

- Releases page (Stable, tested versions), or the
- Automatically build development branch (experimental, untested versions). Please inform yourself on Living on the Edge first!

## Update Procedure

1. Create a backup of your configuration. Either use the Backup/Restore function of your device for this (menu `System > Backup/Restore`) or back the files manually up using the File Server (menu `File Server`, folder `config`). It is recommended to at least save the config file `config.ini`!
2. Head to the menu `System > OTA Update` and follow the instructions there.

If you do an update between major versions, it might be needed to modify the config file `config.ini` as it's syntax or context has changed. To do so, go to the menu `Settings > Configuration` (after the update completed and the device restarted) and check if it warns you about an unset parameter.

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