Firmware compatibility
Match the selected firmware to the device hardware before installation.
Check:
- controller family and board model;
- ESP32 chip variant;
- release-specific requirements;
- installation package contents and settings preservation rules.
Do not choose a file by version number alone. If an exact guide is unavailable, stop and confirm compatibility.
The currently available catalog is shown in the installer. An empty catalog means that a suitable release has not been published yet.