USB Setup

USB controller setup issues, information and FAQs

When I go to flight mode my model just takes off with no control
This is usually caused by not having configured your controls in USB setup. Customers should assign their tx in USB setup, calibrate their axis and then fi...
Wed, 2 Aug, 2017 at 3:19 PM
When I try to assign my chosen axis it does not detect anything
On Windows machines this is usually caused by not having done a Windows calibration of the USB input device in 'Devices and Printers' in the Windows...
Wed, 2 Aug, 2017 at 8:16 PM
No controller is shown in the USB setup window and the Assign Controller button is disabled
In this instance you have not successfully connected a controller to your operating system. Usually this is one of the following: - Faulty USB cable - ...
Thu, 7 Oct, 2021 at 5:47 PM
When I shut the throttle the quad throttle is not closing and is still at half throttle
This is most often caused by not putting the throttle stick in the middle of it's throw when instructed to do so in the control assignment process. Run...
Wed, 2 Aug, 2017 at 8:22 PM
The throttle only works from mid stick upwards
Usually this is caused by having gamepad mode enabled (see settings menu). It can also be caused by not centering the throttle stick during the first count...
Wed, 2 Aug, 2017 at 8:24 PM
In USB calibration everything works but the props won't spin when I open throttle
This is usually a windows problem with a corrupted config file.  Note that in VelociDrone 1-12 this particular bug is no longer possible, if you are hav...
Mon, 14 May, 2018 at 11:49 AM
Windows update causing FrSky and Jumper TX transmitters to stop working
This is actually caused by a problem with OpenTx the operating system used on FrSky, RadioMaster and Jumper TX and they have a fix coming in OpenTx to resol...
Tue, 23 Mar, 2021 at 12:06 PM
BetaFPV Lite Controller - connection process
Customers with BetaFPV Lite controllers often do not follow the manual on how to connect their controller and this leads to it not working or being detected...
Mon, 25 Apr, 2022 at 6:19 AM