Downloads - Uni-ACCST-Firmware

With this firmware release, we are introducing a new activation model that eliminates the need to send in the receiver for the first update.

The update does not have to be done if receivers have already been flashed with the "mother firmware" by us!

You have one of the mentioned ACCST D16 receivers and want to use our UNI-ACCST firmware? You can also find the manual with the current info here in the download area.

Please proceed as follows:

1.  Download and unpack the appropriate firmware for your receiver. Flash the receiver as you know it from FrSky.

2. Download Lua activation script (OTX, ETHOS) and place it under Scripts on the transmitter.

3. Bind receiver and transmitter. The receiver shows "green" but neither the servos nor the telemetry work.

4. Now call up the activation lua. A code is displayed, which looks like "E1A4 EA29 E07D", for example.

5. You order the article "ABL activation code" in our store and enter the code read from the receiver under remarks. If you order this article e.g. 5x, then you enter the code of all 5 receivers please.

As soon as we receive the payment, we will create the activation code and email it to you.

6. Now switch on your receiver(s) one after the other and open the Lua activation script again. Now enter the 6-digit code into the input field. After the last number or letter do not forget to press "ENTER".

7. Now scroll down to "end". "end" then changes to "Send". Please click on "Send". The code will now be sent to the recipient.

8. Then rebind the receiver if necessary.

You can find more information here:

Explanation of the Uni-ACCST firmware