So I couldn't remember my bios password and since it was broken screen, I used to connected to the TV via Type C to HDMI. So I decided to remove the Bios chip and reprogram the Bios chip with ch314a.. when I try to solder Bios on the laptop, one of the Bios leg broke off.. I bought a new blank Bios chip so I can programmed by flashing on the bios.
							
						
					I need Lenovo yoga 6 13ARE05 bios- broken screen and no bright light on keyboard
				
					Collapse
				
			
		
	X
- 
	
	
	
	
		
	
	
	
		
	
	
	
	
	
	
	
	
	Tags: None
 - 
	
	
	
	
		
	
	
	
		
	
		
			
				
	
	
	
	
	
	
	
	
	
 - 
	
	
	
	
		
	
	
	
		
	
		
			
				
	
	
	
	
	
	
	
	
	
Serial Number: MP1Y3Z9PSo I couldn't remember my bios password and since it was broken screen, I used to connected to the TV via Type C to HDMI. So I decided to remove the Bios chip and reprogram the Bios chip with ch314a.. when I try to solder Bios on the laptop, one of the Bios leg broke off.. I bought a new blank Bios chip so I can programmed by flashing on the bios.
Motherboard: GLC3A LA-K211P
Rev. 1.0Comment
 - 
	
	
	
	
		
	
	
	
		
	
		
			
				
	
	
	
	
	
	
	
	
	
You MUST:- Read BIOS guides, methods, resources and tools
 - Try the method at BIOS guides, methods, resources and tools before requesting help
 - Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
 - Use search function in case someone already answered your request
 - Post under a related thread if it exists
 - Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
 - Name your thread with make, full model numbers and request
 - Provide a BIOS/EC dump if possible
 - Attach files directly to your post instead of linking to external websites
 - Post what the problem is, be specific - black screen, no boot, running slow, password. Do NOT post "clean me", "clear bios", "clean bios", "fix bios", "bios need" or other such terms
 
↵
Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
 - 
	
	
	
	
		
	
	
	
		
	
		
			
				
	
	
	
	
	
	
	
	
	
Can you tell me what I am missing? I provide description of the Bios situation and serial number, board model!
You MUST:- Read BIOS guides, methods, resources and tools
 - Try the method at BIOS guides, methods, resources and tools before requesting help
 - Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
 - Use search function in case someone already answered your request
 - Post under a related thread if it exists
 - Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
 - Name your thread with make, full model numbers and request
 - Provide a BIOS/EC dump if possible
 - Attach files directly to your post instead of linking to external websites
 - Post what the problem is, be specific - black screen, no boot, running slow, password. Do NOT post "clean me", "clear bios", "clean bios", "fix bios", "bios need" or other such terms
 
Comment
 
Related Topics
				
					Collapse
				
			
		
	- 
	
	
		
	
	
	
	
	
		
			by to5it0Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip...2 Photos- 
							Channel: BIOS Requests ONLY!
 
 - 
							
 - 
	
	
		
	
	
	
	
	
		
			by macabookHello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
 - External display (HDMI) shows
 
- 
							Channel: BIOS Requests ONLY!
 
07-24-2025, 02:17 PM - 
	
	
		
	
	
	
	
	
		
			by Loki_FidoHi everyone, hope everyone's having a great day.
I have a Lenovo Thinkpad X1 Yoga Gen 3 for repair. (20LES3T900)
I looked in every corner and the laptop seems fine. Its pulling 500mA but no display, no noise, nothing.
So I assume its a BIOS issue. I downloaded the BIOS with CH341A and opened it on ME Analyser and didn't receive any errors.
Does this mean the BIOS is fine? making it a hardware issue?
I downloaded fresh BIIOS from the Lenovo site and used Hex Editor replace the Lenovo's BIOS into my BIOS region. But the file size ended up being...- 
							Channel: BIOS Requests ONLY!
 
 - 
							
 - 
	
	
		
	
	
	
	
	
		
			by maesonHi dear Badcaps-Community,
Somehow an auto update, which I triggered before I left my laptop unattended, bricked my BIOS.
I was able to extract the 2MB BIOS and 16MB BIOS which I will attend. (CH341B black with NeoProgrammer 2.2.0.10)
The Device is a Lenovo Yoga L13 Gen3 and I was able to identify the following specifications:
Lenovo Yoga L13 Gen 3 AMD:
Lenovo Modell: Type 21BB
Artikelnr.21BB006GGE
Seriennummer: PW0A6207
AMD Ryzen™ 5 PRO 5675U
Memory 16 GB DDR4-3200MHz
SSD: 512 GB SSD, M.2 2242, PCIe Gen4, TLC,...- 
							Channel: BIOS Requests ONLY!
 
 - 
							
 - 
	
	
		
	
	
	
	
	
		
			by saisoni20Hello Everyone,
I'm looking for bios for Lenovo Yoga 6 13ARE05 Laptop (ideapad) - Type 82FN bios.
I have attached bios bin file but I have no trust on this file as the laptop is dead.
SN: MP1ZNT1H.
Thanks...- 
							Channel: BIOS Requests ONLY!
 
 - 
							
 - Loading...
 - No more items.
 
Comment