Default My phone won't charge, and I want to send it to AT&T for warranty fix.

I believe my phone's USB port isn't working, and I want to send it to At&t to get fixed. I have a custom ROM and custom kernel on it, and it's been tripped. What should I do?

Well for one I'm going to see if the phone has MF3(or newer) which it most likely will, if it does I will send it back, and replace my usb port myself, so I can stay on CM with Ktoonsez's kernel.