Ask MacBook Air "Core i5" 1.4 13" (Early 2014)

[Warren]

Hello Sir
I have an Early 2014 MacBook Air 13 inch with i5 1.4 GHz I5-4260U / 820-3437-B have tried a few BIOS BINs and had no luck.
Mac had no BIOS EEPROM, and I now have an EEPROM, just need a BIN.
Please could you send the full BIN for the above model?

 

[ThienBui]

Macbook Air 13 2013 UNpass.bin.zip
same

 

[Warren]

Many thanks

 

[Warren]

Hi, now have visual on-screen but the progress bar stops and there is also a high fan.
Loaded EEPROM and validated two times to be sure firmware loaded to EEPROM okay.
Is there any other I can try

 

[ThienBui]

macbook often see this error caused by hardware

 

[Warren]

Okay, many thanks for your advice and response...
Thank you.