![Tarjeta EFI BIOS para MacBook Pro 2013 a1425 820 3462 EMC2557 EMC2672 desbloqueo EFI firmware,ID,PIN, inicio y prueba de placa base BIOS|Circuitos integrados| - AliExpress Tarjeta EFI BIOS para MacBook Pro 2013 a1425 820 3462 EMC2557 EMC2672 desbloqueo EFI firmware,ID,PIN, inicio y prueba de placa base BIOS|Circuitos integrados| - AliExpress](https://ae01.alicdn.com/kf/Hdbf3161a6fcc4bb99d8441496103479cz/Tarjeta-EFI-BIOS-para-MacBook-Pro-2013-a1425-820-3462-EMC2557-EMC2672-desbloqueo-EFI-firmware-ID.jpg)
Tarjeta EFI BIOS para MacBook Pro 2013 a1425 820 3462 EMC2557 EMC2672 desbloqueo EFI firmware,ID,PIN, inicio y prueba de placa base BIOS|Circuitos integrados| - AliExpress
![I'm trying to flash my Mac Pro 4,1 to 5,1 but every time it tries to create an the RamDisk, this error code pops up on my screen. What can I do? : I'm trying to flash my Mac Pro 4,1 to 5,1 but every time it tries to create an the RamDisk, this error code pops up on my screen. What can I do? :](https://preview.redd.it/j3l5o7no93j41.jpg?auto=webp&s=6782621f171bc7ecf4beb4c1179756396bfeded3)
I'm trying to flash my Mac Pro 4,1 to 5,1 but every time it tries to create an the RamDisk, this error code pops up on my screen. What can I do? :
![Tarjeta EFI BIOS para Apple MacBook Pro, 15 ", A1398 Mid 2015, 820 00138.820, EMC 00163, EMC 2909, 2910, desbloqueo EFI Firmware ID PIN|Circuitos integrados| - AliExpress Tarjeta EFI BIOS para Apple MacBook Pro, 15 ", A1398 Mid 2015, 820 00138.820, EMC 00163, EMC 2909, 2910, desbloqueo EFI Firmware ID PIN|Circuitos integrados| - AliExpress](https://ae01.alicdn.com/kf/H6c7a7edf852d4206aff77e615abe2bcel/Tarjeta-EFI-BIOS-para-Apple-MacBook-Pro-15-A1398-Mid-2015-820-00138-820-EMC-00163.jpg)