User's Guide

For ToolBox APP,

a. Click “Collect” and attach smart phone to device to make device collect data.

b. Click “Fetch” and attach smart phone to make APP read the data.

4.4 Maintenance

4.4.1 Upgrade

UC50x series support upgrade locally or over the air only via ToolBox software.

Upgrade Locally:

Step 1: Click “Browse” to import firmware from your computer.

Step 2: Click “Upgrade” to start the upgrade.

Upgrade Over the Air:

Step 1: Select the upgraded server according to your region and make sure your computer can

access the Internet.

Step 2: Click “Up to date” to search for latest firmware of devices. If your firmware is latest

version, ToolBox will prompt “Your device is up to date”.

Note: Any operation on ToolBox is not allowed during upgrading, otherwise the upgrading will be

interrupted, or even the device will break down.