VR Drift

Hi all,

so I just got an iPhone 6 (currently running iOS 10.1.1). I'm trying to use my google cardboard for vr apps and am experiencing a hectic drift towards the left.

I'm getting this in games from the App Store and in the YouTube app in 360 videos

This happens when my phone is both in and out the cardboard so it's not the magnet. The other suggestions are to calibrate the compass, but I can't seem to get to the calibration how I've read it should be done.

Is there something I'm missing or something else I should do to fix this?

Thank you :)