SMC Networks SMCGS24C-Smart can be upgraded with the firmware below. Support for this switch was dropped many years ago.
SMC SMCGS26C-Smart Switch Firmware
File: SMCGS-26C_1.0.1.0.dat
af8e93494f3d5ec3cc3ed650ce4e164f26f5f0eb238e20323d3acbc1e4a5142f
SMC Networks SMCGS24C-Smart can be upgraded with the firmware below. Support for this switch was dropped many years ago.
File: SMCGS-26C_1.0.1.0.dat
af8e93494f3d5ec3cc3ed650ce4e164f26f5f0eb238e20323d3acbc1e4a5142f