Not to beat a dead horse, but the DJI FAQs page for the mini notes:
“Additionally, 2.4/5.8 GHz wireless devices can cause interference to the signal. Please avoid high-density Wi-Fi signal sources, and consider turning off the Bluetooth on your mobile devices, as well as idle Bluetooth devices.”
…I’ve been mulling buying a small UAS like one of these for a while so figured I’d do some web window shopping…