# Custom software flashing

Source: https://forum.modalai.com/topic/2469/custom-software-flashing
Category: VOXL SDK and Software (https://forum.modalai.com/category/47/voxl-sdk-and-software)
Posted: 2023-07-24 07:40:33 UTC by Filip Slezak 0
Replies: 1 · Views: 632

## Filip Slezak 0 · 2023-07-24 07:40:33 UTC

Hi dev team, 

How should we proceed to run/update to custom px4 firmware? We want to execute specific actions controlled through mavros 

On a pixhawk it works through the QGC firmware flashing tool, what's the alternative to that for the Voxl2?

Best,
Filip

## Reply by Eric Katzfey (ModalAI staff) · 2023-07-24 15:27:02 UTC

@Filip-Slezak-0 The standard way to install px4 is via a Debian package. You can look at our px4 "wrapper" project to see how we create the package here: https://gitlab.com/voxl-public/voxl-sdk/services/voxl-px4/-/blob/master/make_package.sh