Hardware Version: V3.0

Software Version: V04.03.01.01

Upgrade Notes:

1. This firmware isonly fit for 4G03V3.0 and its firmware version must be in V04.03.01.XX or V16.03.07.xxmore.

Note: Please confirm the hardwareversion in device GUI: Basic Information->Hardware Version beforeupgrade

2. Do not power offthe device when upgrading.

3. Please unzip thefile you downloaded and use the file ended with "bin" or"trx" to upgrade your device.

4. Please reset itto factory settings after upgraded it.

Release Notes:

 1. Updated 4G LTE module.