Software like SolarWinds TFTP or Tftpd64 (for Windows) or the native TFTP service on Linux/macOS.
It is critical that you do not interrupt, disconnect, or reboot the device during the file transfer. Depending on the size of the firmware image, this process can take several minutes. Let it complete without interruption. i tftp upgrade firmware version 1255 download new
✅ — Review documentation for firmware version 1255 to understand new features, bug fixes, and any special upgrade requirements. Software like SolarWinds TFTP or Tftpd64 (for Windows)