# Vehicle Not Ready, and No GPS lock for Vehicle issues - Seeker drone

Source: https://forum.modalai.com/topic/2826/vehicle-not-ready-and-no-gps-lock-for-vehicle-issues-seeker-drone
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2023-11-07 03:29:39 UTC by Subramanian
Replies: 1 · Views: 318

## Subramanian · 2023-11-07 03:29:39 UTC

Hello Community!
I am using the Seeker drone from Modal AI. When I tried to test the first flight of the drone in indoors using QGC, I faced a couple of issues because of which, the drone wouldn’t takeoff:

1. Vehicle Not Ready
2. No GPS lock for vehicle
I have also attached a photo of the QGC setup in which I am getting this error. Can anyone help me resolve this issue? Highly appreciated. Thanks!

## Reply by Moderator (ModalAI staff) · 2023-11-07 17:52:13 UTC

@Subramanian 

First, check which version of PX4 you are using. 
Then configure PX4 for indoor flight, params for 1.11 can be found [here](https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-px4-params/-/blob/master/params/v1.11/ekf2_indoor_vio.params?ref_type=heads)
Then, follow the documentation https://docs.modalai.com/flying-with-vio/