# Phantom 4 while using drone blocks apps

**URL:** <https://community.droneblocks.io/t/phantom-4-while-using-drone-blocks-apps/578>\
**Category:** Tello Coding\
**Created:** [October 29, 2022, 12:53pm UTC](https://community.droneblocks.io/t/phantom-4-while-using-drone-blocks-apps/578 "2022-10-29T12:53:27Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Thiru](https://avatars.discourse-cdn.com/v4/letter/t/b9e5f3/32.png) [@Thiru](https://community.droneblocks.io/u/Thiru)\
**Post date:** [October 29, 2022, 12:53pm UTC](https://community.droneblocks.io/t/phantom-4-while-using-drone-blocks-apps/578/1 "2022-10-29T12:53:27Z")

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Hi,

while using the phantom 4 for drone blocks ios while launching the coding we are getting the below error.

any solution suggest

 ![image](https://canada1.discourse-cdn.com/flex036/uploads/droneblocks/original/1X/8991fdffb23a6a53455ae194e42b794c73bb1a72.jpeg)

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<div class="post-metadata">

**Author:** ![dbaldwin](https://avatars.discourse-cdn.com/v4/letter/d/d2c977/32.png) [@dbaldwin](https://community.droneblocks.io/u/dbaldwin)\
**Post date:** [November 4, 2022, 12:34pm UTC](https://community.droneblocks.io/t/phantom-4-while-using-drone-blocks-apps/578/2 "2022-11-04T12:34:24Z")

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Unfortunately DroneBlocks doesn’t work with DJI’s GPS based drones indoors. That’s what the message “home point not recorded yet” generally represents. It’s trying to get a coordinate fix on the aircraft’s home location.