Frist. Choose device and select " Batch Upgrade".
Second. Click the “ Get File”
Third. Please upload the firmware file before you do the following steps.
Then double click the firmware.
Fourth. Select the devices which you need and click " OK ".
Finally. Please click the " set ". The firmware will be upgraded as long as it was online with the task.
FAQ DOWNLOAD
Batch Vehicle upgrade firmware.docx
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