: Click Browse or Choose File , select the firmware file you downloaded (usually a .bin or .img file), and click Upload or Upgrade .
| Version | Release Date | Key Changes | | :--- | :--- | :--- | | | Jan 2020 | Initial release. Support for 4G LTE Cat 6. | | v1.2.1 | Sep 2020 | Fixed GPS NMEA output bug. Added SMS control commands. | | v1.4.0 | Mar 2021 | Security patch for CVE-2021-27342. Improved OpenVPN speed. | | v2.0.0 | Nov 2022 | Major UI overhaul . Added 5G NR support (with specific hardware). | | v2.1.4 | Aug 2023 | Fixed Verizon 5G Standalone connectivity. Improved failover to WAN. | | v2.2.0 | Current | WPA3 support, improved LLDP for vehicle networks. | dwr930m firmware link
If the official page is empty (common for discontinued LTE routers), you may need to visit the regional D-Link site for the area where the device was sold (e.g., D-Link Europe, D-Link India, or D-Link Southeast Asia) or use a firmware archive site. : Click Browse or Choose File , select