Upgrade Notes:

1. This firmware is only fit for 4G06V1.0 and its firmware version must be in V16.03.07.XX or more.

2. Do not downgrade to lower version. If do, it will not allow to change the configurations even damage the router.

3. Do not power off the device when upgrading.

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

5. Please reset it to factory settings after upgraded it.

Release Notes:

1. Add XLAT functionality

2. Modify the network detection. When it is an LTE WAN and there is no V4 address but a V6 address, do not perform ping detection and consider the network connection successful

3. Add smooth upgrade function

4. Resolve the adaptation of single stack networking status and networking indicator lights

5. Add USB disconnection detection in production testing