Yes..but i do not think the USB cable supplied to Anafi is OTG. Mine was an idea for the solution to the problem. If someone who has problems with new firmware tries to make the connection between smartphone and controller with USB OTG cable. It could not solve anything...or yes!
I am posting a question about the firmware update 6.3.0 for Android that many problems are giving. I had a Spark and the connection between smartphone and radiocontroller had to be done with a OTG USB cable and not with a USB normal cable. Someone did this test with Anafi?