I download to my switch SG300-28 new firmware version 1.3.5.58 I package zip i found two file:
sx300_fw-13558.ros - this is the firmware
sx300_boot-13506.rfb this is the boot code
I upgrade firmware by WEBGUI swicth. ADMINISTRATION>FILE MANAGEMENT>UPGRADE/BACKUP FIRMWARE/LANGUAGE
But i dont know how i can upgrade BOOT from WEBGUI or other... Please help me a tell my how-step by step.
