Hi,
I just replaced the screen, but the phone is keep searching for network.
I noticed when I disassembled the screen a part of flex cable separated. I don't know its location. I searched Google and It's called "APPLE IPHONE 6 UPPER RIGHT CELLULAR ANTENNA INTERCONNECTION FLEX"
Luna Commerce - Apple iPhone 6 Upper right Cellular Antenna Interconnection Flex Original New
if anyone know this part location please help me