If you have an AT&T phone and the screen is cracked, you can go to an AT&T store and they'll replace the screen for free.
If your iPhone is broken, you can protect your investment by getting it fixed by Apple. Apple has a one-year limited warranty on iPhone and AppleCare+ covers two years of additional warranty coverage. If you have AppleCare+, you can get your broken iPhone fixed at no cost.

how much for at&t to fix a broken screen?

how to fix loose set screws?

The first thing you need to do is shut off the water to the tub. Next, you’ll need to remove the handle. On some faucets, you’ll find a screw that holds the handle in place, but on most, you’ll need to pull the handle straight out.