Chosen Solution
I was cleaning my phone using your tear down guide (Very helpful! Thank you). But after closing my phone up, I noticed that the touchscreen stops working for a few minutes but the issue resolves when I pat the phone. So, hoping to find a loose connection, I reopen the phone, secure all connections and close it. But this time the display stops working completely. Everything else is working ( I checked). So, I am guessing that there is a problem with my charging assembly or display. I want to replace whatever is causing problems but I cannot afford to buy both. Can you please help me narrow the problem down to one of the above (asap, I have no replacement phone)?
@rushup you say that your “display stops working completely” I assume that means no video and no touch. Correct me if I am wrong with that. To check the LCD and the touchscreen follow these troubleshooting steps. There is really no easy way of doing it. Unless you check it as suggested one can only guess.
