Ask A1398 820-3332 stuck on logo

[imac-Repairs]

Please can you clean this EFI dump. I have tried many different ones and they either get stuck on the logo or don't boot. When It does get stuck you can here the voice over in the background.

 

[ThienBui]

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Please can you clean this EFI dump. I have tried many different ones and they either get stuck on the logo or don't boot. When It does get stuck you can here the voice over in the background.

 

[imac-Repairs]

Still stuck on logo and in the background you can hear to use English press the return key.

 

[ThienBui]

Still stuck on logo and in the background you can hear to use English press the return key.

try one bios new and check hardware,

 

[mahmoud]

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