Hi Vanuchi,
That's great news, I'll try out my Spark, Spark Controller and Note 9 over Wi-Fi this weekend.
I've pasted the response I received in January from DJI Support which led to my concern.
Happy reading and thanks again.
"Fatima L (DJI Support)
1月19日 CST03:26
Dear Robert,
Hope you are doing well.
This is an email to acknowledge your response from email: 1930056.
If I am in your situation, I will certainly react the same way but as of the moment below mobile devices are only recommended and tested by our Field of Application Engineers.
iOS V4.3.3
Requires iOS 9.0 or above.
Compatible with iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone SE, iPad Pro, iPad, iPad Air 2, iPad mini 4.
Optimized for iPhone X.
Android V4.3.2
Requires Android 5.0 or above.
Compatible with Samsung S9+, Samsung S9, Samsung S8+, Samsung S7, Samsung S7 Edge, Samsung S6, Samsung S6 Edge, Samsung Note 8, Huawei P20 Pro, Huawei P20, Huawei P10 Plus, Huawei P10, Huawei Mate 10 Pro, Huawei Mate 10, Huawei Mate 9 Pro, Huawei Mate 9, Huawei Mate 8, Honor 10, Honor 9, Vivo X20, Vivo X9, OPPO Find X, OPPO R15, OPPO R11, Mi Mix 2S, Mi Mix 2, Mi 8, Mi 6, Redmi Note 5, Google Pixel 2XL, OnePlus 6, OnePlus 5T.
Using mobile devices that were not mentioned above may have quality or performance issue, we cannot guarantee. You can always check our products:
Consumer Drones, Camera Stabilizers & Gimbals – DJI
Thank you for your kind understanding.
Best Regards,
Fatima L.
DJI Customer Support"