IC nexus EC21 Series, Быстрый старт

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Quick Start Guide SBC21/NSD21/EC 21
Page
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3.4 Update firmware via USB dongle (for Android 4.2)
This section shows you how to update the firmware easily via USB dongle. You only
need to prepare the necessary image file and script file to achieve it.

Hardware preparation:
1. Empty USB mass storage device (USB dongle) or empty MicroSD card.

Software preparation:
1. The script file
(This can be found in your resource CD which is attached to the shipment and
the files are under the folder:
\Tool\Android\System Update\
)
2. Latest firmware image file.
(This can be found in your resource CD which is attached to the shipment and
the files are under the folder:
\Binary Images\
)
In your system application programs collection, there is an APP named
“update”
which is for you updating the system firmware more easily.
Step 1: copy the system update files(\Tool\Android\System Update\) into the
empty USB mass storage or microSD card.
Step 2: copy the latest image files(\Binary Images\) into the empty USB mass
storage or MicroSD card.