[AC Question]

So, my Samsung galaxy S6 edge has recently started getting no signal in my house (I live out in the country so it was a little weak before, but now only getting emergency calls only).

After doing all of the software network checks and getting nothing I tried testing the sim card before looking into getting the antenna replaced. I put my sim card into my partners old iphone 5c and put his sim card into my Samsung phone.

I had full signal on his network on my Samsung and he got signal using my sim card the same way I used to do...

I just can't understand why it isn't working as both sim cards and both phones seem to be working! It's just ridiculous.

If it helps he is on O2 and I'm on EE.

Thanks in advance!