820-00928-04 A1707 BIOS 820-00928-A

CICTECCH

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Oct 24, 2015
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Please you did not upload the file..please check if it is
available
 

CICTECCH

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Oct 24, 2015
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I have already removed the ROM.. The error is that when you connect the mac to the internet after a new iOS Installation ..a pop message comes on the screen saying the machine is a property of an institution and must be returned.
 

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CICTECCH

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Oct 24, 2015
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The bios uploaded does not make to display...it turns on but no image on screen
 

CICTECCH

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Oct 24, 2015
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This is the error message that appears after you connect it to the internet...
It appears only when the machine is connected to the internet
 

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CICTECCH

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Oct 24, 2015
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CAN I TRY THIS FILE WITH MY MACHINE...And will it solve the screen error that appears when connected to the internet
 

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