Please clear me bios
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Re: Please clear me bios 820-3115-b
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Hello can someone give me a light here.
I have this 820-3115B board that was tuning on but blinking 5 times at the power indicator light.
All voltages OK so i checked SPI ROM (BIOS) chip.
Replaced it with chip from donor board same model and now the board turns on and boots, but takes a long time to boot.
I tryed a different bios that i found online and with my HD, it boots fine and fast enough, but it wont recognize client's SSD. With the first bios I tryed, it does reconize it, but slow boot.
Anyone can help me with this one? Maybe it has a patch to run a newer OS that is not present on the BIOS that boots fast? I really don't know.
Macbook Pro A1278 (2012)
Board: 820-3115B
Serial Number: CPWMJ53DDTY3
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