Dell Latitude E5270 - Request to clear region me

[pziembowski]

Dell e5270 mb: ADM60 LA-C621P. I kindly ask you to help me clear my region. On the original black screen, on the second laptop works but without wifi and lan

[hardware1]

Re: Dell Latitude 5270 - Request to clear region me

Dell e5270 mb: ADM60 LA-C621P. I kindly ask you to help me clear my region. On the original black screen, on the second laptop works but without wifi and lan

Are you sure the file which named (old_black-screen) is your original file? because it has no MAC Address. Otherwise the file (no-network) has MAC Address and also ME Region is Cleaned.

[pziembowski]

Re: Dell Latitude 5270 - Request to clear region me

Are you sure the file which named (old_black-screen) is your original file? because it has no MAC Address. Otherwise the file (no-network) has MAC Address and also ME Region is Cleaned.

Thank you for your answer. The laptop initially stalled on the progress line after booting up before the Dell logo appeared. After that, just a black screen. After disconnecting the cmos battery and reconnecting the screen was permanently dark - no Dell logo, no boot progress line. After uploading the dump found on badcaps ( https://www.badcaps.net/forum/showth...light=LA-C621P ) - second dump, the laptop started normally but without wifi and without lan. What do you advise?

[SMDFlea]

Re: Dell Latitude 5270 - Request to clear region me

What do you advise?

Its advised to always post the original bios to get the original OEM ME configuration when cleaning the ME firmware.Here`s pictures of both bios opened with FIT showing the differences between the two,and why the 2nd bios isn`t working properly






Your original bios does have some problem with the MFS part of the ME but cleaning it should have fixed that,the ME settings are the original OEM`s.

[pziembowski]

Re: Dell Latitude 5270 - Request to clear region me

Its advised to always post the original bios to get the original OEM ME configuration when cleaning the ME firmware.Here`s pictures of both bios opened with FIT showing the differences between the two,and why the 2nd bios isn`t working properly


Your original bios does have some problem with the MFS part of the ME but cleaning it should have fixed that,the ME settings are the original OEM`s.

I'm pretty sure old_black-screen is my original bios where the laptop was working fine before. So can I ask for it to be repaired/cleaned?

[SMDFlea]

Re: Dell Latitude 5270 - Request to clear region me

I'm pretty sure old_black-screen is my original bios where the laptop was working fine before. So can I ask for it to be repaired/cleaned?

Yes it can be repaired/cleaned ,someone will help

[lapfix]

Re: Dell Latitude 5270 - Request to clear region me

I'm pretty sure old_black-screen is my original bios where the laptop was working fine before. So can I ask for it to be repaired/cleaned?

This is your clean me

[pziembowski]

Re: Dell Latitude 5270 - Request to clear region me

This is your clean me

Hello. It took a while - I couldn't program the chip - it gave me a verification error. However, it's probably in the programmer, it was programmed correctly on another. Unfortunately, the laptop still starts with a black screen

[SMDFlea]

Re: Dell Latitude 5270 - Request to clear region me

Hello. It took a while - I couldn't program the chip - it gave me a verification error. However, it's probably in the programmer, it was programmed correctly on another. Unfortunately, the laptop still starts with a black screen

Try this one.

[pziembowski]

Re: Dell Latitude 5270 - Request to clear region me

Try this one.

Thank you. On this batch, the board also starts with a black screen, but behaves differently. The current consumption increases in jumps from 0 to 0.7A and without turning off it drops again to 0 and so on in the loop

edit: I programmed again and the laptop started on the batch from SMDFlea I am eternally grateful, thank you

[munir100]

HI every one i have DELL E 5270 st- G4TMR72 Problem is not wifi show in bios here is bios file can any fix for me

[hoaca388]

HI every one i have DELL E 5270 st- G4TMR72 Problem is not wifi show in bios here is bios file can any fix for me

Latitude E5270


Service Tag: G4TMR72

[munir100]

Latitude E5270


Service Tag: G4TMR72

Thanks for repaly hoaca388 problem is not sloved fist time shows wifi than restat not show in show

[hoaca388]

Thanks for repaly hoaca388 problem is not sloved fist time shows wifi than restat not show in show

This is clearly a hardware fault.