Chosen Solution

My lg g3 wifi and Bluetooth automatically off when I turn it on. When I restart, it will connect for a moment and it will again disconnect. Mostly the wifi only “Connecting”. I already tried factory reset. Thank you!

I have same problem possibly the Wi-Fi blutooth chip combo it has a bad corroded connection or just not functional any more. I will repair mine just waiting for the chip and few tools been ordered from China