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Changes to MacBook Pro 15" Unibody 2.53 GHz Mid 2009 Battery Replacement Introduction

Edit by Ashley Ryan

Edit approved by David Hodson

Before
After
Unchanged
Introduction
Replacing the battery on your MacBook Pro 15" Unibody 2.53 GHz requires a 1.5 mm flathead screwdriver to remove the five-point Torx securityPentalobe screws securing it to the upper case.