getting ready to buy a MacBook Pro
getting ready to buy a MacBook Pro but screen shows ! with a triangle around it and says -1007f can this be fixed owner says it happened trying to reinstall
Do not buy that Mac until its owner properly prepares it for sale. Refer to What to do before you sell or give away your Mac - Apple Support.
Assuming that Mac's hardware works properly, preparing it for sale is a very simple task. If the Mac's hardware is not working properly, you might as well buy a new Mac for what it would cost to fix it.
Buying a used Mac is a task best left to very experienced Mac owners. If you want to save a few dollars, buy one from the Apple Refurbished and Clearance page.
