MobileCrunch上有報導可以去買個新螺絲起子了.原文在此 http://www.mobilecrunch.com/2011/01/20/want-to-open-your-iphone-use-this-2-35-screwdriver/廠商站在此 http://www.sw-box.com/Professional-Screw-Driver-Opening-Tool-For-Iphone-4.html