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LENOVO ThinkPad X1 Yoga 5th Gen (Type 20UB 20UC) X1 Carbon 8th Gen I5-10210U 6GB NM-C881

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LENOVO ThinkPad X1 Yoga 5th Gen (Type 20UB, 20UC)
X1 Carbon 8th Gen I5-10210U 6GB
NM-C881 BIOS
LENOVO ThinkPad NM-C881 SCHEMATIC
BOARDVIEW REFERENCE
 

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Last edited by a moderator:
ThinkPad X1 Carbon Gen 8, ThinkPad X1 Yoga Gen 5
NM-C881
CLEAN ME BIOS 32MB

SRGKX (Intel Core i5-10310U)
TESTED IMRANROMI
...................................................................................................................................
ThinkPad X1 Carbon Gen 8
NM-C881
CLEAN ME BIOS
U49 32MB
SRGKY (Intel Core i5-10210U)
FIXED SLOW BOOT UPDATE LATEST ME
TESTED IMRANROMI
 

Attachments

1729071725779.webp

Last edited:
system configuratinn invalid .n motherboard is x1 yoga gen 5 and laptop body is x1 carbon gen 8 all laptop working fine onle error on power on display.
 

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WhatsApp Image 2025-06-04 at 22.23.23_da8715b0.webp WhatsApp Image 2025-06-04 at 22.23.25_1aaded9a.webp WhatsApp Image 2025-06-04 at 22.23.24_99e77614.webp WhatsApp Image 2025-06-04 at 22.23.24_3e7b7368.webp
system configuratinn invalid .n motherboard is x1 yoga gen 5 and laptop body is x1 carbon gen 8 all laptop working fine onle error on power on display.
2 option
Wrote original data will done
2nd buy bios patch
2500pkr patch
 
Hi @ all, hope you can help wit this:
i'm having trouble with flashing. It'sa X1 Yoga Gen 5 I5-10510 PF-1SXSGF. Want to flash because 1st. Device shuts to power after Win 11 Updates an then dont start again, hangin on lenovo Logo. After powering off an on again, only 3x blink on Power LED. Reset button = nothing changes. The Flashing with xgecu T76 and probe in-ciruit - now usb-c LED just red (orange?) no power on, no led on power button - just nothing. Tried fiff. BIOS files - also with clean me. no changes .. is one of the files in this thread the right one maybe ? thanks in advance !
 
Hi @ all, hope you can help wit this:
i'm having trouble with flashing. It'sa X1 Yoga Gen 5 I5-10510 PF-1SXSGF. Want to flash because 1st. Device shuts to power after Win 11 Updates an then dont start again, hangin on lenovo Logo. After powering off an on again, only 3x blink on Power LED. Reset button = nothing changes. The Flashing with xgecu T76 and probe in-ciruit - now usb-c LED just red (orange?) no power on, no led on power button - just nothing. Tried fiff. BIOS files - also with clean me. no changes .. is one of the files in this thread the right one maybe ? thanks in advance !
ok don't issue send old bios and upload here
With all information
Like serial number
Processor number
Model number
 

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