Using any wifi range extender is essential for this drone. It amplifies the signal which is the only channel for communication. Video and radio. If you place it correctly, you can have almost the range of the Spark (CE) and also indoors, you can...
I missed out on the spark about 6 yrs ago. Best Buy had one left online (I was at the store, none were in stock at the store). I made a mistake with the credit card while paying and they ran it a second time and in that short amount of time some...
DJI service centre got back to me and will replace the battery.
They say they have seen a similar case and believe something in the battery is causing a false alarm which restricts power.