After 3 days notification in Android app about new firmware transmitter version I update it.. After manual reboot of transmitter ( step 3 ) I can't connect to USB port of the remote controller. I tried with Android and with iPhone and the situation is the same. I even tried to connect transmitter to PC ( Linux ) and there is nothing on kernel logs, like USB port is dead.
The transmitter is HT018A and there no much information about it.
When i connect it to android, it start to charge android phone and when I connect it to PC/charger transmitter start change itself. So power distribution over USB is fine.
I even can't buy it as spare cause on three sites I can find on internet it is out of stock.
I see 5 pins on the bottom ( on the right ) and hole like pin on the plastic ( left ) but again there is no information on manual and /or any other document.
Please help me if you know is there possibility to hard reset it or to connect some pins to start special download mode or ... anything ( second flash if it has ... )
Thanks in advance to all!