*** IMPORTANT *** RX5 have auto detect servo mode ... Sanwa Normal Response(NOR), Sanwa High Response(SHR), Sanwa Super Response (SSR), Futaba High Response(HRS), Futaba Hi-Speed (T-FHSS-HI), Futaba Super Response (T-FHSS-SR) and for other brand ... Normal response and High response RX4-SS will do auto detect servo mode each time that it plug in to USB port. So, After you change servo mode of your transmitter and RE-BIND already, you must plug out RX4-SS from USB port for a moment then plug it to USB port again. For let RX4-SS detect all RX signal for know servo mode again. *** TH TYPE 50:50 is very important for RX4-SS servo mode detection *** So, you must set TH TYPE of your transmitter to 50:50, not 70:30 Recommend: TRANSMITTER SETTING before do joystick calibration + Switch on your transmitter only in "POWER" mode. + Transmitter: set servo mode as you want, Normal, High response, Sanwa SR (SSR) , Futaba SR (T-FHSS SR) + ST-EPA(ch1) Futaba set to 120% , Sanwa set to 150% or Maximum + ST-TRIM(ch1) set to 0 + TH-EPA(ch2) Futaba set to 120% , Sanwa set to 150% or Maximum + TH-TRIM(ch2) set to 0 + FAIL-SAFE set to INH or OFF. + ABS OFF (you can set ABS ON after joystick calibrate finished). + D/R and ATL set to 100% (you can adjust to your prefer,after joystick calibrate finished). + if your transmitter can set forward side/ reverse side ratio, should set it to FWD50/REV50 (this is not EPA, it is throttle side ratio).