Bent pins on left side usb port on mid 2014 macbook air. MORE INFO BELOW. This also covers magsafe port repair and 3.5mm audio jack repair. You will need a P5 Pentalobe screwdriver and a T5 Torx screwdriver for screws inside of the macbook air.
Links to parts and screwdrivers MacBook Air 13.3' Left I/O Assembly - Mid 2013 / Early 2014 / Early 2015, Apple Part # 923-0439, Manufacturer Part # 820-3455, UPC: 20 Cheapest IO board $12 - Other IO options - Other IO option - P5 Pentalobe screwdriver- Torx screw drivers.
Once it boots back up, connect it to a wall charger to make sure it charges okay. Do the same in a computer to make sure iTunes recognizes your iPhone 5. I also recommend making sure that when your iPhone 5 is plugged in, it isn't getting any hotter than it normally does during charging. Foreign objects interfering in the physical connection between the charger and the computer is one of the more common reasons that Resetting the SMC clears out all power settings on the Mac, so if you have customized settings within Energy Saver or Here’s Why iPhone Isn’t Charging & How to Fix It.