Mar 1, 2016. #1. I recently purchased a Note 5 with an Otterbox case and noticed the wireless charging doesn't fully charge the phone. I'm beginning to think it is because of the .NFC tag through phone case. I recently purchased my first NFC tags. I’ve set it up to link to an Instagram page and put it behind my phone case, I want people to put their phone against mine and get linked to the page. However, I think due to my phone case, another phone can’t read .