Lenovo e15 thinkpad nm-c421

[huss584]

Need BIOS File for LENOVO E15 THINKPAD
NM-C421


Attached Backup File

[huss584]

Re: Lenovo e15 thinkpad nm-c421

any update Please ?

[huss584]

Re: Lenovo e15 thinkpad nm-c421

Please need help

[SMDFlea]

Re: Lenovo e15 thinkpad nm-c421

Please need help

Post the serial number and model type

[huss584]

Re: Lenovo e15 thinkpad nm-c421

Post the serial number and model type

SN: PF26LN3P
ThinkPad E15 (Type 20RD, 20RE)
MTM: 20RD003KIV

[huss584]

Re: Lenovo e15 thinkpad nm-c421

hello any update Please ?

[sundarkanini]

Re: Lenovo e15 thinkpad nm-c421

any bios available for this model pls help

[peste]

Re: Lenovo e15 thinkpad nm-c421

any bios available for this model pls help

try..

[sundarkanini]

Re: Lenovo e15 thinkpad nm-c421

try..

its on/off only my old bios is no display

[peste]

Re: Lenovo e15 thinkpad nm-c421

its on/off only my old bios is no display

post the backup copy of the original laptop bios.

[sundarkanini]

Re: Lenovo e15 thinkpad nm-c421

post the backup copy of the original laptop bios.

this my old file no display

[peste]

Re: Lenovo e15 thinkpad nm-c421

this my old file no display

try..

[sundarkanini]

Re: Lenovo e15 thinkpad nm-c421

try..

It's not working bro no processor voltage not coming old bios voltage ok but no display only

[khaledmosa99]

need nm-c421 bios and ec please

i need working ec and bios please

[DaFluepp]

Re: Lenovo e15 thinkpad nm-c421

Hi I´m new here, is it possible to remove the supervisor Bios Password of my Thinkpad E15 MT20RD

[SMDFlea]

Re: Lenovo e15 thinkpad nm-c421

Hi I´m new here, is it possible to remove the supervisor Bios Password of my Thinkpad E15 MT20RD

The NM-C421 has an IT8227E EC chip,the password "might" be stored there.If it is you will need a special programmer such as a Vertyanov JIG, SVOD3/4,RT809H

https://www.badcaps.net/forum/showthread.php?t=103526

[DaFluepp]

Re: Lenovo e15 thinkpad nm-c421

thx very much !!

[onizzbox]

Re: Lenovo e15 thinkpad nm-c421

The NM-C421 has an IT8227E EC chip,the password "might" be stored there.If it is you will need a special programmer such as a Vertyanov JIG, SVOD3/4,RT809H

https://www.badcaps.net/forum/showthread.php?t=103526

@SMDFlea
Would you know how to correctly inform, the KBC IT8227E works with the RT809H programmer?

[SMDFlea]

Re: Lenovo e15 thinkpad nm-c421

@SMDFlea
Would you know how to correctly inform, the KBC IT8227E works with the RT809H programmer?

I don`t know,i don`t own a RT809H.Found a post at vina,one of the members said that the veryanov can do it. Anyway i suppose the cheapest way would be to buy a pre-programmed chip,but then theres the serial etc to add,and thats another headache

RT809H support list https://hklrf.com/24download/img/RT809H-List8.txt IT8227E not in the list

Vertyanov. NM-C711 ,has 32 and 40 pin connector

NM-C771 KB_pins=32 FLASH=256 LEFT DOWN 08MM PD0=13 PD1=17 PD2=19 PD3=24 PD4=20 PD5=16 PD6=23 PD7=21 BUSY=10 STB=18 AFD=7 INIT=14 SLIN= 15 KSI4=11 KSI5=12 IT8227E-256 (Rimas)

NM-C771 KB_pins=40 FLASH=256 LEFT DOWN 05MM PD0=7 PD1=13 PD2=11 PD3=14 PD4=10 PD5=17 PD6=15 PD7=16 BUSY =20 STB=9 AFD=6 INIT=8 SLIN=1 KSI4=5 KSI5=12 IT8227E-256 (Flagmans)
.
.

[onizzbox]

Re: Lenovo e15 thinkpad nm-c421

Thank you brother!