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BIOS Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Lenovo Legion 5 17ACH6H, Legion 7-16ACHg6 NM-D721

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Legion 5 Pro-16ACH6H, Legion 5-15ACH6H, Lenovo Legion 5 17ACH6H, Legion 7-16ACHg6
BIOS GKCN40WW AMD
NM-D721
LENOVO_LEGION7_LCFC_NM-D721 photo

Screenshot 2025-08-13 at 2.52.51 PM.png

Legion x60 Gen Intel hy766 nm-d721 rev2
NM-D721 REV2.0.tvw
NM-D721 REV0.4.tvw
 

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64m bkup.BIN.zip
2.2 MB · Views: 202

128m bkup.BIN.zip
6 MB · Views: 205

NM-D721 REV0.4.tvw.zip
9.8 MB · Views: 232

NM-D721 REV2.0.tvw.zip
15.5 MB · Views: 268

NM-D721.pdf
2.4 MB · Views: 127


Last edited:
HI ,
Hi Masters,
here i have a

Lenovo Legion 7 16ithg6 HY764 HY765 HY766 NM-D721 REV 2.011th Gen i9-1198QHK,​

with issue Keyboard not working only flashs once the laptop posts on screen , according to schematic keyboard is being controller by IT8258E-248A, do you have IT8258E-248A firmware and Ui26 spi flash 2 Mb UI26 W25Q16JVZPIQ spi eeprom dedicated to keyboard firmware for ( IT8258E-248A) next to keyboard connector. UI26 when i read it it was found empty Blank​


please help , thanks in advance
 

Download list


UI26 W25Q16(OTP)@SOIC8.BIN
2 MB · Views: 0


HI ,
Hi Masters,
here i have a

Lenovo Legion 7 16ithg6 HY764 HY765 HY766 NM-D721 REV 2.011th Gen i9-1198QHK,​

with issue Keyboard not working only flashs once the laptop posts on screen , according to schematic keyboard is being controller by IT8258E-248A, do you have IT8258E-248A firmware and Ui26 spi flash 2 Mb UI26 W25Q16JVZPIQ spi eeprom dedicated to keyboard firmware for ( IT8258E-248A) next to keyboard connector. UI26 when i read it it was found empty Blank​


please help , thanks in advance
 
i need

What i neeed is 2Mb UI26 chip dump, what you sent doesn t match with my model, i checked the 8 Mb file not even Clean ME its alredy initialized , Me version you sent is lower than my version ,15.0.30.1716 than my version 15.0.45.1422 and no DMI transfered
2mb not Programming
 
Please rebuild. Legion 7 16-ITHG6 NM-D721 R 2.0 i7 11th rtx 3070. I have attached what I believe is original bios 16mb/8mb from board (not sure if previous user tried flashing)

8mb and 16mb bios from this thread me is already initialized and not working. No display (lcd backlight turns on quickly on first boot if cmos reset). RGB turns on, fans spin. Reboots around every 30 seconds.
 

Download list

20260501_011041.jpg 20260501_011141.jpg 20260501_021145.jpg 20260501_021140.jpg
128OLD(1).bin
16 MB · Views: 0

64mOLD.bin
8 MB · Views: 0

Last edited:
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