I was wondering if anyone can share their observations if they have been involved in BLE/ Android development?
We have finally got OTA (Over the Air Updates) working from an Android phone to our BLE device. We have not developed this for iPhone as yet. What we have found is that the Android to BLE device data transfer speed is chronically slow. From Windows it is not lighting fast but Android takes at least 6 times longer. Windows 4mins vs Android 20mins (And this is only a small dummy test file).
Is it a generalized problem with Android?
Is it the Delphi/ FMX BLE implementation?
Any clues/ strategies/ observations/ clarification/ suggestions would be very welcome.