I fixed the home button speaker disclosure wifi antenna cellular antenna vibrator.
Was pretty easy not to bad on time just not so steady hands Why I took awhile but got it done.
I noticed that the WiFi reception on my iPhone 4 suddenly decreased without any possible cause. I spent some time changing settings on my router at home without success and noticed that my other devices in the home would have excellent connections while my phone had almost none.
The repair was simple . . .
Power and Lock button would not work. Doesn't depress.
Very difficult to take all of these small components apart and keep up with the tiny screws. The step by step guide was very helpful though and took me thru the process. After all this though, the new button did not help at all. The problem must . . .
The wifi on my phone was not working properly.
The part wasnt perfectly fitted like the parts that came with the phone, even though it was a little difficult getting the wifi plate on it works great now.
If your iphones wifi isnt working properly it can be 3 things the wifi plate, which i got due to . . .
I messed up the original antenna when replacing the screen.
It went well. It took about 5 minutes but I already had the phone opened up and gutted.
Be careful when sticking the antenna to the speaker module. Also watch those metal clips when placing the antenna/speaker module back into the chassis o . . .