iUSBHD firmware v24 Kelvin August 16, 2015 01:10 Updated Follow Here is the firmware v24 for iUSBHD device IUSBHD.SEF 7 MB Download Related articles iUSBHD firmware v27 iUSBHD firmware v28 (latest) How to fix the corrupted firmware? HDMI port is not working iUSBport HD user manual (English) Comments 2 comments Sort by Date Votes onlyoneme May 23, 2015 09:00 v24? Why's that? The latest one is v28... 0 Permalink Kelvin May 31, 2015 03:06 @onlyoneme It is for the users who experience a corrupted firmware when their unit are still in firmware v24. So they can reinstall the firmware and then update to the latest one. 0 Permalink Please sign in to leave a comment.