# Is there a simple answer to this...?

**URL:** https://greyarro.ws/t/is-there-a-simple-answer-to-this/35911
**Category:** Racing Quads, Self-builds & FPV
**Created:** [27 August 2021 19:28 UTC](https://greyarro.ws/t/is-there-a-simple-answer-to-this/35911 "2021-08-27T19:28:02Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![tom.at.rye](https://greyarro.ws/user_avatar/greyarro.ws/tom.at.rye/32/41423_2.png) [@tom.at.rye](https://greyarro.ws/u/tom.at.rye)
#### Post date: [27 August 2021 19:28 UTC](https://greyarro.ws/t/is-there-a-simple-answer-to-this/35911/1 "2021-08-27T19:28:02Z")

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Ok I _know_ I should be able to find out the answer to this by watching a few youtubes, but it seems like there should be a simple solution…?

James very kindly sorted out the crossfire module on my tinyhawk sand I’ve just finished putting it together…

But I’m getting signals from the sticks but nothing from the buttons… Huh…? So obviously I can’t set the arming button so dammit…I still can’t fly the goddamn thing

Obviously this sounds like a mapping issue but I can’t see what’s wrong on the radio…

Any ideas?

Thanks!

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### Author: ![DeanoG60](https://greyarro.ws/user_avatar/greyarro.ws/deanog60/32/60175_2.png) [@DeanoG60](https://greyarro.ws/u/DeanoG60)
#### Post date: [27 August 2021 19:39 UTC](https://greyarro.ws/t/is-there-a-simple-answer-to-this/35911/2 "2021-08-27T19:39:31Z")

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> [@tom.at.rye](#):
>
> should be able to find out the answer to this by watching a few youtubes

Correct 👍🏻

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### Author: ![tom.at.rye](https://greyarro.ws/user_avatar/greyarro.ws/tom.at.rye/32/41423_2.png) [@tom.at.rye](https://greyarro.ws/u/tom.at.rye)
#### Post date: [27 August 2021 19:41 UTC](https://greyarro.ws/t/is-there-a-simple-answer-to-this/35911/3 "2021-08-27T19:41:13Z")

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Aw… meanie! You know its so totally typical of the FPV Hamster wheel I’m in that I googled my problem and got directed back to myself asking EXACTLY the same question last year!!

> [@Crossfire channel mapping](https://greyarro.ws/t/crossfire-channel-mapping/20994/2):
>
> The mapping should be ok if you’ve got stick movements. It’s either the switch assignments in open tx on your radio (I haven’t used opentx, just freedom tx. But they should be similar) or the modes tab in BF

Thanks @Nidge for the answer then… Prob the same answer now!