You are mistaken ... the launch went well.
The product was good and people are buying and flying it.
DJI detected a fault and decided to fix it before releasing that accessory shortly before launch.
Should they have gone ahead and released a...
We The People will decide this matter when the mid-terms roll around. Let's hope that the complexion of today's feckless, fearful, rubber-stamp congress changes, and a new congress and its grip on the nation's purse strings put an end to this...
I don't know why DJI say that, because it's nonsense.
Their app works just as well on a tablet as it does on a phone.
Scan the QR code here:
https://www.dji.com/ca/downloads/djiapp/dji-fly
... and download the apk file and run from that.