# Firmware upload on PX4FMU using Qt Creator issue (Linux)

**URL:** <https://discuss.px4.io/t/firmware-upload-on-px4fmu-using-qt-creator-issue-linux/6119>\
**Category:** Uncategorized\
**Created:** [March 22, 2018, 1:38pm UTC](https://discuss.px4.io/t/firmware-upload-on-px4fmu-using-qt-creator-issue-linux/6119 "2018-03-22T13:38:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Igor\_Railean](https://discuss.px4.io/letter_avatar_proxy/v4/letter/i/2bfe46/32.png) [@Igor\_Railean](https://discuss.px4.io/u/Igor_Railean)\
**Post date:** [March 22, 2018, 1:38pm UTC](https://discuss.px4.io/t/firmware-upload-on-px4fmu-using-qt-creator-issue-linux/6119/1 "2018-03-22T13:38:09Z")

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Hello, i’m new here, and i want to make some custom changes in PX4 code (adding external IMU sensor). I want to try changes on PX4 board.  
The problem is that i did not find a working example for setting up my IDE. I have tried everything i found on this site and other forums, but nothing works.  
I noticed that after running cmake command in route directory, ‘make px4fmu-v2\_default’ does not work.

Thank you, Igor.