• Software Version  

    1.15.27

    Release Date

    2023-04-06

    Release Note

    1. Remove the support of NextDNS and add Quada9.
    2. 4G configuration page is visible without the SIM card.
    3. Add the System Log download button on the System Status page.
    4. Add device hardware and software information on the lower sidebar.
    5. Open AT Command interface.

    Without USB Port

    Download

    With USB Port

    Download

    Any comment or suggestions about this firmware?

  • Software Version  

    1.13.4

    Release Date

    2022-03-9

    With USB Port

    Download

    (Software Size: 7.04MB)

    Release Note

    1. Update: Improve the compatibility of 4G connections, especially Verizon and

        T-Mobile.
    2. Fixed: L2TP VPN connection.

    3. Fixed: 4G connection doesn't Re-connect after dropping down.

    Without USB Port

    Download

    (Software Size: 7.05MB)

    Software Version  

    1.15.18

    Release Date

    2023-02-24

    With USB Port

    Download

    Release Note

    1. Fixed the abnormal backup and recovery problem.

    Without USB Port

    Download

LT400 Software Download