Hello everyone, I haven't touched the drone since autumn, today I decided to check the batteries. It turns on, connects, flies, but there is no picture from the camera. I pressed the power button for 10 seconds, the Wifi password was reset, the picture appeared, but when the wifi password was set, it disappears. The password is needed to connect to the xiaomi repeater. Last year everything was ok. The only thing that has changed was the change of the phone to android 11, previously it was 10. In tellofpv the same thing. Does anyone know how to fix the problem?