S4_1_0_21bt-S4_1_0_21 PTCRB approved FW (non Open AT version)Oct 14, 2015Author: Sierra WirelessVersion: S4.1-Release-10-S4_1_0_21bt-S4_1_0_21Download the PTCRB approved FW S4_1_0_21bt-S4_1_0_21Download⬇S4_1_0_21bt-S4_1_0_21 PTCRB approved FW (non Open AT version)Tags+ AirPrime+ SL8080+ SL8080T+ SL8080BTRelated itemsS4_1_0_21 PTCRB approved FW Release Notes (non Open AT version)Download SL8080 PTCRB approved FW S4_1_0_21 Release NotesPTCRB approved FW HistoryHere's the PTCRB approved FW History items available : S4_1_0_21bt-S4_1_0_21 PTCRB approved FW non Open AT version SL8080 Series
