Tabarak

Hi. I have a navi RNS510 in my skoda superb. It does not really work anymore. I can turn it on and off. Nothing else. Neither buttons or the touch screen work. The screen shows radio and no sound. It just freezes on the Radio picture. I have tried to flash it again as shown in pictures and there you can tap the screen and move on. After full recovery, it returns to the same screen. I have tried to disassemble the system but now continue to enter code on the screen. Its stock there. I can’t even press anything. Anyone know if it can be fix or should I buy a new one?

Hi. I have same issue. I have flashed the firmware. But stock again on radio. No button or screen touch works. The touchscreen works ones i flash the firmware. But after its complete, its doing freezing screen. I can see the clock its changing but thats it. Any solution anybody can help maybe.