Upgrade
Click the "Upgrade" button, you will enter the firmware upgrade mode after 15 seconds.
Click on "Select file", select the upgrade file provided by the manufacturer, and click "Start upload" to start the upgrade.
Note: Do not power off during the upgrade process, otherwise the upgrade may fail and the device fails.
Finally, click reboot and back to normal settings.
System Logs
IP ceiling speaker can automatically record the running process and generate logs, and support users to download system
logs.