A1708 EMC3164 BIOS 820-00840-A

MacBook Pro Retina 13,3 A1708 EMC3164, Mid-2017
BIOS 820-00840-A, 820-00875
DESIGN: X502/MLB_CATZ

 

[evotech]

please repair this file ....touch screen not working

 

[ThienBui]

please repair this file ....touch screen not working

MacBook no have touch screen

 

[Hafeel]

A1708 EMC3164 BIOS 820-00840-A PLZ REMOVE BIOS PASSWORD​

 

[ThienBui]

A1708 EMC3164 BIOS 820-00840-A PLZ REMOVE BIOS PASSWORD​

 

[amawajith2020]

MacBook Pro Retina 13,3 A1708 EMC3164, Mid-2017
BIOS 820-00840-A, 820-00875
DESIGN: X502/MLB_CATZ
View attachment 94939

help sir
i upgrade mojave to big sur
then no display
please help

 

[ThienBui]

help sir
i upgrade mojave to big sur
then no display
please help

What does it have to do with the BIOS? I also can't check
If you suspect a BIOS error, you need to try another BIOS.

 

[amawajith2020]

What does it have to do with the BIOS? I also can't check
If you suspect a BIOS error, you need to try another BIOS.

another bios working but not booting os
my data have inside

 

[amawajith2020]

another bios working but not booting os
my data have inside

SSD not showing new bios
please check

 

[ThienBui]

SSD not showing new bios
please check

SSD can not check from file bios
you need try BIOS other and compare

 

[amawajith2020]

SSD can not check from file bios
you need try BIOS other and compare

can you repaire my original file?
no display

 

[ThienBui]

can you repaire my original file?
no display

 

[amawajith2020]

thanks dear it's working well

 

[informaticanapoli]

clear me, pls

 

[informaticanapoli]

clear me, pls

please

 

[ThienBui]

clear me, pls

clear-me test ok.bin

 

[informaticanapoli]

clear-me test ok.bin

bios is wrong... my chip is 8 mb not 16mb

 

[ThienBui]

clear me, pls

 

[GOLU SAINI MAHOBA]

please rebuild bios

 

[ThienBui]

please rebuild bios

 

[Sadiqjan]

unlock bios pasward