How can I fix the phone's mic problem?I have a Nexus S I got off of a friend, and have successfully replaced the earpiece, buzzer/loudspeaker & USB charging...
Antwoord op "Problems with a screw in an iPhone 4"If the screw's stripped, try using the next size up screwdriver & use a thin spatula like tool or a thin butter knife to put pressure from underneath the screw head, pushing it slightly upward while unscrewing it simultaneously. Usually does the trick for me. If it's sticking up and not fully in you can also use a drimmel and drill it out. Just be careful. Good luck.
Antwoord op "Why is my device typing and scrolling on is own"Sounds like a software issue, but could be something as simple as a dirty screen. Had a Nexus one that would randomly open apps/type on its own. Turned out to be the trac-ball button was sticking. Your phone doesn't have a trac-ball, and I'm guessing you already tried cleaning off the screen, so either you have a software issue or are in need of a new digitizer...I'm not 100% but that would be my best guess. Also, if you've noticed the event occurring after installing something, it can't hurt to try uninstalling it and seeing if it corrects the problem. Good luck!