SENA RELEASES FIRMWARE UPDATES FOR THE SF1 & SF2 v3.3.2

20 August 2025

SF1 v3.3.2 (P/N : SF1-01, SF1-01D | Model : SP135-A)

• Adjusted the volume gain

SF2 v3.3.2 (P/N : SF2-03, SF2-03D | Model : SP135-C)

• Adjusted the volume gain