Well, I been testing on my 2wd, radio is not going in full throttle. So now rally confused. I'm wondering if ESc can cause a memory to over ride radio memory, which well give it a reading at full throttle. Car runs fine if I dont turn off radio when connected to 4wd, but when I turn off both and let radio sit for 30 min, I'll turn on radio and I check calibration and that's when I see it's on full throttle. I dont want to do this everytime when I turn on car , especially for a race

I tried my nobel in the Fl. sun today, I could not make out anything on my screen Have you had any luck with your sunscreen & are you selling them?
Never mind I made my own

Anything is possible but I highly doubt it's an ESC override issue. Yes, it's possible an ESC can act wonky a lose it's throttle calibration (which you're supposed to do whenever you hookup an esc to a new radio) but to literally OVERRIDE your actal radio calibration to the point you can see in the calibration setting menu that it's off? I highly, highly doubt that. If you have access to a different ESC that you can borrow and install in your car or maybe just toss the RX in a buddies ride and try it out, that'd be the way to go from here.

Well you think can be bad reciever or do we need to program a failsafe on radio?

I'm not understanding the second part of your question but at this point it's a game of elimination. I suggested above that you try your other RX (assuming you received 2 RX when you purchased the radio) and I'm not sure you did so. You also didn't answer if you ever set a failsafe, maybe that is the issue somehow? I also suggested re flashing the firmware which may not help since you wrote you've had this issue since .79? Next is to try a different ESC. Did you ever perform ESC throttle calibration when you installed the ESC on your kit? I'm sure you did bit you haven't specified. What brand ESC are you using? If nothing changes when trying all of the above, it may be the radio itself that is at fault unfortunately. There should be no logical reason why this radio, or any radio for that matter, would lose throttle calibration when power cycling it other than there is something wrong with the radio's software. I can't see how this is a hardware issue but I'm no engineer.

I actually never set a failsafe, and I recieved two fgr4s. I'm using a Arrowmax Dash esc, which I calibrated after binding to radio. So I tested my 2ed buggy and doesnt happen to radio. I'm wondering if it could be a sensor wire? Or maybe the reciever gets a bad signal after turning off is why radio sees it as full throttle? I downloaded the standard 85 , I live in Sacramento CA. So not sure if I need to download FCC.

This picture shows I just turned on than went to stick calibration, this after I let it sit after 20 mins. Car is off too.

Here when I turned on after running again and leaving the car off. Radio sat for 20 min after turning on. ch2 is set to full throttle .

Here is FLYSKY's reply to my question about the 1 Way binding.

I still haven't asked about why I can update the firmware in two different locations for the receivers and which one is correct.

Sorry for the late reply, I've been working crazy hours and when that happens, the hobby takes a back seat. Okay, so you received two FGR4S, does this issue happen with both RX in the same vehicle? You have a Dash ESC, have you tried removing the sensor wire and running the car in sensorless mode strictly as a test? At this point, you really have to go out of your way and install the radio gear in another kit, whether it's yours or not as a test. You need to be able to confirm the problem persists while using a completely different ESC and motor combo to be able to say, it's definitely a radio issue because it's unlikely, though not impossible, that you have two faulty RX. You may want to email Flysky and link them to the particular post numbers (so they aren't reading unnecessary posts) where you discuss and show pictures of what's happening and see what their conclusion is. Wish I could help more:-/

Which channel or pin needed to change to micro jst for micro car 2ch

Still looking forward to getting this in my country.

Showing in stock in the china warehouse.
Flysky Noble NB4 AFHDS3 Surface Radio w/2 x FGR4S Receivers | HobbyKing


All gone

Got my T-Works skin in today and installed it. Came pretty quick from overseas given the pandemic situation .Ordered on June 22. I was surprised with the quality of the stickers. They are fairly thick and will take a beating while keeping the controller safe. Went on fairly easy and there were no major fitment issues. some of the holes for screws didnt line up 100% but it was acceptable. Also had to trim some slight overhang but nothing major. Gotta say I really like the skin overall.

I've been holding off buying one of these but I'm really digging the looks. Been eyeing the blue verison of that and I think I'll place my order today. Thanks for the feedback!