Wifi became weak after dropping phone
Recently I had my housing changed, so I don't know if it affects it but it's not as good as original quality because I bent my previous one on accident. But the wifi was fine until I dropped it from my pocket onto the ground in sitting position, then the wifi stopped functioning normally.
Now the wifi strength is so weak I have to be close to the wifi modem to use it and it will also not receive the best strength..
Is there a possibility for the wifi antenna or other component to become loosened? Sorry I am a total amateur to this, because I find it hardly convincing for the parts to be unsoldered for dropping at this height.
And how do I know which wifi component do I need to test before replacing it?
And I noticed there is a similar post to this which is mainly concerned for iPhone 6, I don't really know if the components are usable for iPhone 6s Plus so I had to post another one.
Questa è una buona domanda?