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CMIzapper  Technology for your Mac repair business

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MacBook Pro 'unibody' 13-Inch

Early/Late 2011


A1278 emc2419

The ROM is a SOIC-8 chip (64Mbit MX25L6406E or N25Q064A) that can be read or written by the Medusa-3 with a Pomona clip.

The ROM in on the top (easy to reach) side of the motherboard.

To unlock you can use our Euryale product.

Battery: A1322

Battery Port Tester: A4586

This Mac runs slow (about 1/4 of the normal speed) when no battery is connected.