SharkRF openSPOT4
firmware v55
SharkRF · Released Sep 7, 2026 · First seen Sep 7, 2026
Source:
sharkrf.com
v55 is not the latest firmware for the SharkRF openSPOT4: the current version is v93 (October 8, 2026). Go to v93
What's in this update
Added option to hide voice announcements from the web interface call log Callsign information is now compatible with newer REF/XRF server dashboards Smaller fixes and enhancements
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from SharkRFWatch the openSPOT4 for updates
Create a free account and get an email the moment SharkRF publishes new firmware.
Create account & watch