Please help. I was playing with the settings of the radio from china (9 inch screen with Android supposedly version 14) and I messed something up, namely I was playing with the settings of "blut", "host" and yes I changed the start screen settings in the vehicle settings options.
Now the touchscreen does not work properly. I probably messed up something with the resolution. Also the illuminated buttons on the left side do not work.
When I turn on the car and switch on the radio, the start screen appears, but I can hardly start anything on this screen. I can start the radio, like a music or video programme, but from the buttons under the steering wheel, as well as set the volume. The only thing that appears when I press on some part of the start screen is the "Date and time" settings screen. I can't set the time, like the date and the screen behaves strangely. There is nothing to undo, back to the home screen. Before the crash I was looking at calibrating the screen and maybe I messed something up here.
Restarting does nothing (restart by pressing the button inside in the top hole of the radio). The android boots to the home screen and the same as I described at the beginning. After turning the car off with the key and restarting, the radio starts and the rest of the buttons under the steering wheel work, and further non touch control, or rather misbehaves.
My question now is whether I have corrupted the radio soft, and whether there is anything that can be done about it. I cannot enter the factory settings to return to the initial settings. I am referring to a hard reboot.
I am attaching pics of the screen.
Please help.
Startup screen
Screen 2
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