Nokia Lumia 920 permanent airplane mode, random reboots

[Daikel Perez de Corcho]

I have a Nokia Lumia 920 that was having problems with sound and vibration, and it was restarting randomly So after resetting it 100 times and even flashing the original ROM to it and seeing that it was still the same, I deleted the system partition from my PCñ After that he flashed it again and it was worse since any type of wireless connection of non-bluetooth networks did not work. Is there a solution?