Xperia X Signal Cable Repair

[MNZ]

Hey guys, wanting to know which one of the cables (Blue or Black one) is responsible for GSM signal?

My X has VERY low mobile network signal, I can only use WiFi at home and my wifes phone has perfect signal.

I recently replaced the signal board inside it but made no difference and have been trying to find/buy a new signal cable for it but the only ones I can find are for the X performance with dual sim.

Cheers.

[Strampke]

Wondering what it is exactly that you want to know.

You explain that you have replaced the signal board and you ask which of the cables is responsible for GSM signal.

You did already ask your friend Google?

On youtube I found signal repair for you.

Maybe it is helpfull.

[MNZ]

Thanks, I've searched all over Google but that is for the Xperia X Dual. I have the single sim device, just wanting to know which one is GSM signal? Theres the blue one (in the video) and also a black one that's not quite accesible.