Guides I've Contributed To
Answer to: USB Ports not workingI Have the same problem too, to fix any usb port on MacBooks, the motherboard needs to be replaced, there is no other option if is a hardware problem
Answer to: Is there a free app to test the health/capacity of a non oem battery?Try by installing the official apple support app on your phone and start a chat session at apple.com and ask the technician online for a battery health test. That would be more accurate and secure than a free app.
Answer to: How do I transfer data if my old iPhone has a busted LCD?you can try by connecting the device to Itunes and back up the broken device. Before you do any repair on your device make sure to back up your data first.'
Answer to: Does not turn on unless plugged inIt has to be some problem with the battery. is it holding charge while is plugged in the wall?