Electronics Repair Forum

Hello Sir, i recieved a Lenovo Laptop with password protected, Pls help and clear password from bin (Urgent)
Thinkpad A475
Board Code: DA475 NM-B351 REV 1.0
Backup attached here
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Hello
Try
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[ HOW TO USE THE PATCH ]
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory default

Thanks sir, its working
Sir pls share any other patch for 8mb or 256mb or for any other bios password for lenovo

Sir, Your 16mb lenovo bios password patch is great, i requested already and request now again, pls share if you have any other pasword protected bios size

If you're having password issues with Lenovo, please send me a backup. I don't share files for general use. The BIOS patch I provided already works on the same motherboard.

Ok sir thanks, for the time being i dont have any password protected case. when i will get, as usual i will request you for help/
Sir you means you provided patch was for only 1 motherboard not for every lenovo 16mb bios size?

OKRPKCOM wrote: ↑Wed Mar 25, 2026 9:57 pm Ok sir thanks, for the time being i dont have any password protected case. when i will get, as usual i will request you for help/
Sir you means you provided patch was for only 1 motherboard not for every lenovo 16mb bios size?

Applies only to this motherboard
NM-B351 REV 1.0.