nm-d474 lenovo v15 g2-- system password

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • futadmytro
    Senior Member
    • Aug 2020
    • 62
    • Сполучені Штати

    #1

    nm-d474 lenovo v15 g2-- system password

    Hello! i have nm-d474 lenovo v15 g2 with system password? can someone remove it? Thank you
    Attached Files
  • PacoGT
    Senior Member
    • Sep 2022
    • 105
    • Guatemala

    #2
    Re: nm-d474 lenovo v15 g2-- system password

    Hello friend, I have this laptop in my workshop, it arrived because the client wanted to change the solid and apparently he made a short, which he did not tell me before.
    So now that I see the short I wanted to download your bios and I did it thinking that maybe that was it, now that I realize that it is for a short, I want to ask you what programmer you used to get your backup since I use a ch341 and it works different from yours, now if you use the same tell me what program you used because that way I could take a backup of mine and install it on yours if you think so

    Comment

    • peste
      Super Moderator
      • Dec 2016
      • 13430
      • ROMANIA

      #3
      Re: nm-d474 lenovo v15 g2-- system password

      Originally posted by PacoGT
      Hello friend, I have this laptop in my workshop, it arrived because the client wanted to change the solid and apparently he made a short, which he did not tell me before.
      So now that I see the short I wanted to download your bios and I did it thinking that maybe that was it, now that I realize that it is for a short, I want to ask you what programmer you used to get your backup since I use a ch341 and it works different from yours, now if you use the same tell me what program you used because that way I could take a backup of mine and install it on yours if you think so
      use one of these two programs.. did you read the post above that bios has a password.. you have nothing to do with it if you don't know the password... better post the original bios of the laptop and the name and model of the laptop...
      https://www.badcaps.net/forum/showpo...6&postcount=10
      https://www.badcaps.net/forum/showpo...04&postcount=7
      Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

      >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

      Every donation made will go towards server fees and maintenance costs.

      Comment

      Related Topics

      Collapse

      • kotel studios
        Lenovo B50-70 LA-B092P REV 2.0 - short on +3VLP
        by kotel studios
        Hi,

        My lenovo B50-70 laptop (mainboard compal LA-B092P VER 2.0) had a short on the +3V generation part (where PU401 is).
        I've removed the SY8208BQNC and the short is gone on PL402. Although, it's still there on pin 5 "LDO" of the SY8208BQNC (1.8ohms to GND).
        All other coils aren't shorted to GND.

        Removing the PC412 cap didn't help. Mainboard pads are still shorted. Cap itself is fine.
        Pin 20 (+3VLP) of ALC codec isn't shorted too, so it shouldn't be the issue.

        Originally, the laptop wouldn't power on. It would get its 20V on the...
        10-12-2025, 03:32 AM
      • RMDUiFT
        Should I buy a Lenovo Thinkpad E495 with bios password?
        by RMDUiFT
        Good day. I apologize if I posted this in the wrong topic. I saw somebody selling a Thinkpad E495 with a Ryzen 3500U CPU near me. In the pictures the laptop is running windows 10. I contacted the seller and asked a few questions about upgradability and if it has a bios password on it. He confirmed it has a bios password. I searched through the forum, I found a guide regarding removing the bios password using the autopatcher, I also found a thread with the e495 where people requested help with unlocking the bios password.

        I have a few questions:
        • If I would buy this laptop and have
        ...
        08-25-2024, 09:00 AM
      • coasterghost
        Lenovo T14 Gen 2 Type 20XK Model 20XK0069US Odd Charging Issues
        by coasterghost
        For Badcaps Readers, Please note that I am hopefully going to present this same message to Lenovo to see if they have any insight to the matter as well and figured to share the entirety here for clarification. The System is out of warranty as it is but does have the option to have it extended.

        Model Information: T14 Gen 2 (Type 20XK, 20XL) Laptop (ThinkPad) - Type 20XK - Model 20XK0069US
        Board: T14 Gen 2 (Type 20XK, 20XL) - Type 20XK.

        System Hardware:
        Processor: AMD Ryzen 7 PRO 5850U
        Memory: 1x 16GB DDR4 3200 (Soldered on Board); 1x Crucial 32GB DDR4...
        09-08-2025, 10:46 PM
      • AppleLover123
        Lenovo Yoga X380 22LH Supervisor Password removal
        by AppleLover123
        Hey guys,

        have a laptop here that has a supervisor Password (dump in Attachements).
        Before i write the Serial NR.etc i wanted to say that strangely after flashing with 3 different Bios dumps and one from lenovos site
        the laptop works but everytime it wants me to type a supervisor password i never set.
        I thought the supervisor password is stuck in the ec bios but no it isn't either because after replacing the ec chip from one of another board it still has the supervisor password.
        Anyway i wanted to ask what of the two chips is the ec bios because on the left...
        04-17-2025, 03:42 PM
      • Kanini Technology
        Lenovo V15 Password Clear
        by Kanini Technology
        Hello I Need to Clear this Bios Password
        LENOVO V15 IIL GS44D GS54D NM-C711
        I Write another to password cleared But Hdd Not detected
        So Pls Need to Clear this bios Password...
        06-28-2025, 05:21 AM
      • Loading...
      • No more items.
      Working...