Knowledgebase : Radios > Receivers

To register a Spektrum receiver you will need:
If you don't have an account you can create one. Follow the link above. Upon creation an activation email will be sent to the address you provide. Within the email is an activation link that needs to be followed. If the activation email does not appear in your inbox please check your spam or junk folder.

After installing and launching the PC Updater program connect the USB cable to the computer then to the receiver. The serial number should appear. If the receiver is not detected the receiver may need to be powered.

The serial number may be copied to the clipboard by pressing the [Copy Serial] button

Back in your My Spektrum account look for Product Registration. Confirm the information, select the receiver from the drop down list and paste the serial number in the required field. Complete the rest of the information to register the product.

If your Smartphone is not communicating with the receiver you may need to flip the device servo plug.

See the AS3X Programmer App Manual - English on page 2



Version 1.43 (March 23, 2015)


- Add support for updating a receiver from version 2.x to version 1.43.

Version 1.42 (August 11, 2014)


- In Wing Type Flaperon, a trim issue has been corrected that would cause a delay in the left aileron when trim was applied.

Version 1.41


- Fixed a bug that caused lower yields at the factory. There is no user benefit to upgrading from 1.40 to 1.41.

Version 1.40 (June 13, 2014)


- Fixed a bug that when expo is not 0, going above 127 travel will cause reversed output (about -120).

Spektrum AR9020

  • Requires 2 DSMX remote receivers, not port specific