BIOS X1 Yoga 4th Gen (Type 20QF, 20QG) Laptop (ThinkPad) FX490 NM-B861 REV 1.0

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X1 Yoga 4th Gen (Type 20QF, 20QG) Laptop (ThinkPad) FX490 NM-B861 REV 1.0
BIOS

 

Attachments

X1 Yoga 4th Gen (Type 20QF, 20QG) Laptop (ThinkPad) FX490 NM-B861 REV 1.0 32MB.BIN
32 MB · Views: 7
FX490 NM-B861 (REV 1.0) (BDV).pdf
149.6 KB · Views: 1
FX490 NM-B861 (REV 1.0).pdf
18.7 MB · Views: 7
outimage.rar
8.2 MB · Views: 3
N2HET61W.rar
8.2 MB · Views: 2
NM-B861(FX490) _0.2.zip
1.3 MB · Views: 1

Last edited: May 1, 2025

L

LH HASSANE

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BoardView.cad

 

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LH HASSANE said:

BoardView.cad

Click to expand...

Not available

 

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LH HASSANE

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REMOVE PASSWORD

 

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LH HASSANE

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CAN YOU HELP ME

 

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LH HASSANE said:

CAN YOU HELP ME

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yes

 

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LH HASSANE

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PIN LOCATION FOR JTAG

 

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LH HASSANE said:

PIN LOCATION FOR JTAG

Click to expand...

this area

 

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989aa88c4b579a6389c0e691aa36.jpg
129.4 KB · Views: 55

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LH HASSANE

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OK

 

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LH HASSANE

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PHOTO

 

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IMG_7549.JPG
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XUM

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please fixed No display
NM-B861 REV 1.0 Type 20QE 7gen

 

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122362238.BIN
32 MB · Views: 1

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XUM said:

please fixed No display
NM-B861 REV 1.0 Type 20QE 7gen

Click to expand...

 

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buildssssssssssssss.rar
7.9 MB · Views: 1

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XUM

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please rebuild my bios No display
NM-B861 REV 1.0 Type 20QE 7gen

 

Attachments

gen7.BIN
32 MB · Views: 1

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XUM said:

please rebuild my bios No display
NM-B861 REV 1.0 Type 20QE 7gen

Click to expand...

 

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buildssssss.rar
7.9 MB · Views: 4

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XUM

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still same

 

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XUM said:

still same

Click to expand...

check hardware

 

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wasim

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THINKPAD X1 Yoga 4th Gen NM-B861 BIOS​

CLEAN ME BIOS​

BIOS VER N2HET78W​

EC MEC1663 FIRMWARE 288KB​

SRF9W (Intel Core i7-8665U-i5 7th Gen)​

 

Attachments

ThinkPad X1 Carbon 7th Gen, X1 Yoga 4th Gen Clean Me Tested OK.rar
10.4 MB · Views: 0
X1 CARBON 7TH GEN FLASH 288KB.BIN
288 KB · Views: 0
ThinkPad X1 Carbon 8th Gen NM-B861 CLEAN ME SRF9Z.rar
10.6 MB · Views: 0
THINKPAD X1 Yoga 4th Gen NM-B861 CLEAN ME SRF9W.rar
10.4 MB · Views: 0
MEC YOGA X1 8TH mod 288kb.BIN
288 KB · Views: 0

Last edited by a moderator: Apr 21, 2026