Premise: How to use 3d stickers in snapchat<br>Update snapchat. You'll need version 9.28. 2.0 or higher of snapchat, released april 2016, in order to pin stickers to objects and create 3d stickers. You can update snapchat from your device's app store.
Hypothesis: Snapchat versions released prior to April 2016 are not functional with 3D stickers.