Very weak wifi signal after housing replacement
I replaced the housing on a bent Iphone 6. I also changed the screen because it was cracked, the phone works perfectly except for the wifi antenna which is very weak and only has full bars if less than a meter away from the router. If you leave the room it will completely disconnect because it is that weak
I have a business of doing repairs for the past 4 years and I know what I am doing generally but this one has got me stuck..tried resetting network settings and all that, I think it is a physical problem. Any ideas? What to replace or checkup on?
It's just an iPhone 6 not a 6 plus.