Hardware Version: V3.0
Software Version: V04.06.01.18
Upgrade Notes:
1. This firmware is only fit for 4G06V3.0 and its firmware version must be in v16.03.07.xx or 04.06.01.xx or more.
Note: Please confirm the hardware version in device GUI: Basic Information->Hardware Version before upgrade
2. Do not power off the device when upgrading.
3. Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
4. Please reset it to factory settings after upgraded it.
Release Notes:
1. Added ISP update function and update some APNs to ensure compatibility with more ISPs.
2. Added lock BAND function to ensure better performance.
3. Added TTL, HL, and MTU configuration options to ensure dialing flexibility.
4. The priority of wired WAN is higher than 4G WAN when failover is enabled.
5. Resolve some known issues.
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