Makeblock Airblock User Manual page 34

Common Problems
Firmware upgrade
To optimize user experience, Makeblock will continue to
upgrade the software. After connecting to the Bluetooth
device, you can click the setting icon on the upper left corner
of the application. Select firmware information to view the
current firmware version of the device. If there is an upgrade
released, you may click and upgrade your device.
If the upgrade fails, you may try again after connecting the
Bluetooth.
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