Il Mio Problema
iPhone 4 with weak/no reception after being dropped. Re-seating the antenna connector didn't fix it.
La Mia Riparazione
The repair was quick and painless. I had previously installed the iFixIt iPhone liberation kit to replace the pentalobe screws with Phillips screws as well.
Il Mio Consiglio
Be sure to keep your screws sorted out. I st . . .