Apple iMAC 27 slim A1419-CLN

hi, my mac boot looping on loading bar about 75% and then reboot. maybe i need bin file to flash my efi bios chip. i already backup the original bin file.

1. my mac A1466 820-3299-A

2. and one thing I want to ask you, what is clear ME ? do I need clear ME bin ?

i attach my original bin file.
not sure problem form BIOS

you need try BIOS other and compare before

just clear me when hardware changes or you use other BIOS but the display is slow.....
 
not sure problem form BIOS

you need try BIOS other and compare before

just clear me when hardware changes or you use other BIOS but the display is slow.....
it doesn't work. maybe this mac hardware has change before. can you give me clean ME version of this bin. i Attach the original one. this mac is verry slow when booting. and bootlooping.
 

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