Apple A1398 820-3787-a

Shematic, boardview
A1398 820-3787-A
BIOS
J45G 820-3787-A A1398 25L6406E

 

[ThienBui]

Please unlock password

 

[binoy9745]

please remove password

 

[ThienBui]

please remove password

 

[AmaSua]

Buenas , quitar candado porfavor

 

[ThienBui]

Buenas , quitar candado porfavor

 

[M M C]

a 1378 820_3787_a dis board convter to uma stil same problam 30 mints off plz clean me

 

[ThienBui]

a 1378 820_3787_a dis board convter to uma stil same problam 30 mints off plz clean me

 

[cumelsk]

This issue was resolved

 

[cumelsk]

Hello. I replaced SMC on this board. Itś charging all shortcircuits removed. But laptop won´t turn on now, Do I have to flash BIOS after SMC replacement? Part U5000 LM4FSXAH5BB
Sometime the charger light goes green. But i have no idea why i think all is OK if not BIOS flash i can check all replaced circuits if it´ s all ok replaced on board but looks like it´s charging...

 

[cumelsk]

Please BIOS for Macbook Pro A1398, 820-3787-A EMC 2745
MacBook Pro 15" 2013
Intel core i7 + Nvidia Graphics.All above for different EMC doesn´t work correctly. Not booting / when it boots with Windows it says "BIOS ACPI ERROR" Boot keys, EFI keys nothing works with the flashes.

 

[Expertqatar]

no display rebuild

 

[ThienBui]

no display rebuild

builds12.zip

 

[daihao]

AD XÓA PASS GIÚP E. TKS

 

[ThienBui]

AD XÓA PASS GIÚP E. TKS

 

[pau001]

Can anyone help me to re-serial this bios? After update to bigsur the serial is unavailable.

Serial: C02PGDRHG3QC
Board ID: 820-3662

Thank you!

 

[ThienBui]

Can anyone help me to re-serial this bios? After update to bigsur the serial is unavailable.

Serial: C02PGDRHG3QC
Board ID: 820-3662

Thank you!

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[shyamu]

password lock pls send unlock

 

[ThienBui]

password lock pls send unlock

 

[shyamu]

THANKS

 

[Badpixel09]

Stuck on boot ,please Clean ME