ThinkBook 14s G2 ITL need bios file

[pabloroggeri]

Hi friends

I need bios file for Lenovo ThinkBook 14s G2 ITL

Motherboard: LV550 14MB
203008-2
448.0LY03.0021


S/N: PW02RL8K

[shiyab]

Hi friends

I need bios file for Lenovo ThinkBook 14s G2 ITL

Motherboard: LV550 14MB
203008-2
448.0LY03.0021


S/N: PW02RL8K

need dumb

[pabloroggeri]

need dumb

Done. The client tried to update bios through software and now it does not start. A message appears at power-up that says "Self-healing BIOS backup progressing", after that it reboots and says the same thing again in a loop. Above is the copy of my corrupt BIOS

[shiyab]

Done. The client tried to update bios through software and now it does not start. A message appears at power-up that says "Self-healing BIOS backup progressing", after that it reboots and says the same thing again in a loop. Above is the copy of my corrupt BIOS

hi try new file

[pabloroggeri]

hi try new file

thanks for repairing the file. I try to program the 25R256 memory but I get an error in the programming, the same if I try to save the original backup. I use the TL866II Plus. Do you know if there is any solution? I'm thinking if the solution is to buy new memory and program it

[Alxzel]

pabloroggeri try with the other programmer i try with the RT809H and work, i can read and write

[L.L.]

Hello, I need to clean the region me
File attached
Thank you

[SMDFlea]

Thread merged. Read the rules - https://www.badcaps.net/forum/troubl...before-posting

[hoaca388]

Hello, I need to clean the region me
File attached
Thank you

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

[L.L.]

I mentioned that it initially wouldn't boot, so I installed a BIOS that I downloaded from the website. After troubleshooting other issues, it's now taking a while to boot.

I've already read the guides; it's a job I've done before. But in this case, I couldn't do it with the tools I have.

Brand: Lenovo
Model: Thinkbook 14s G2 ITL.
sn: R913LS8R
motherboard: LV550 14 MB / 203008-2 / 448.0LY03.0021

Thanks to anyone who can help me.

[m1ch43lzm]

If you have the original corrupted BIOS dump it's better, we can extract the original serial/MTM/model name/Win key and insert that to a clean BIOS

Try this, clean ME, same BIOS region