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Opencore legacy issue on 15" 2011 A1286 - Chinese battery issue!
HI all, Hoping someone can help with this issue that has had me puzzled for over a year now, I have upgraded dozens and dozens of these 2011 - A1286 macs What I do.. 1, Disable onboard AMD graphics chip 2. Upgrade ram to 8gb 3. Upgrade HD to SSD 4. Install latest OS with Opencore. The problem...