# PX4 1.16 no local position

Source: https://forum.modalai.com/topic/4156/px4-1-16-no-local-position
Category: Development Drones (https://forum.modalai.com/category/44/development-drones)
Tags: starling
Posted: 2025-02-06 16:21:22 UTC by teddy.zaremba
Replies: 1 · Views: 687

## teddy.zaremba · 2025-02-06 16:21:22 UTC

When you upgrade between PX4 ver. 1.14 or 1.15 to 1.16 the vehicle doesn't get a valid local position.

## Reply by teddy.zaremba · 2025-02-06 16:25:14 UTC

@teddy-zaremba EV_CTRL changed from 15 in 1.15 and earlier to 0 in 1.16. Either check this parameter is set to 15 or run "voxl-configure-px4-params -p MRB-D0006" for Starling V1 or "voxl-configure-px4-params -p MRB-D0005-V2" for Starling V2.