Wifi reception poor after screen replacementI replaced the front glass assembly on my iPhone 4. After putting it back together, everything works great but the wifi. I do...
Answer to: Wifi reception poor after screen replacementI had an iphone 4 in for repair last week and compared parts on it to the parts on mine. Specifically looked at the EMI shield and mine was missing what turned out to be a crucial piece. I actually found it and replaced it and now my wifi is back. I did order another complete EMI shield in case that happens again - cost only $12.