Cookie
Electronic Team, Inc. uses cookies to personalize your experience on our website. By continuing to use this site, you agree to our cookie policy. Click here to learn more.

: Navigate to the "Firmware Update" or "Upgrade" section of your device's web UI.

Verify the device is recognized in (Windows) to confirm the current firmware version. Initiate Update :

: After the reboot, check the status page or Device Manager to ensure the version reflects the new range (5396–5400).

Connect your device via USB or Ethernet as required by the hardware.

: Before proceeding with any firmware modifications, back up your current device settings through the admin interface . Installation Steps

: If the archive includes custom tools (like zte-modem-tools ), run the scripts through a terminal or command prompt. Flashing Process :

Browse and select the appropriate firmware file (e.g., the version ending in 5400 for the latest update). Click or Flash .

: Do not disconnect power or cables during this process. The device will likely restart automatically after completion. Troubleshooting & Verification

Looking for integration options?

Whether you're looking at redistributing our Serial port redirection engine as a part of your product or considering Serial over Ethernet software for an enterprise-wide deployment, we offer flexible and affordable corporate solutions designed to meet your needs.

usbconnection
Support for USB and serial port connections
usbconnection
Working with TCP, UDP, RDP, and Citrix protocols
usbconnection
Integration as DLL and ActiveX or Core level usage

Leshik_5396-5400.7z May 2026

: Navigate to the "Firmware Update" or "Upgrade" section of your device's web UI.

Verify the device is recognized in (Windows) to confirm the current firmware version. Initiate Update :

: After the reboot, check the status page or Device Manager to ensure the version reflects the new range (5396–5400).

Connect your device via USB or Ethernet as required by the hardware.

: Before proceeding with any firmware modifications, back up your current device settings through the admin interface . Installation Steps

: If the archive includes custom tools (like zte-modem-tools ), run the scripts through a terminal or command prompt. Flashing Process :

Browse and select the appropriate firmware file (e.g., the version ending in 5400 for the latest update). Click or Flash .

: Do not disconnect power or cables during this process. The device will likely restart automatically after completion. Troubleshooting & Verification