Lenovo V15 G4 AMN need bios

[hamzafox]

motherboard code KV481/KV581/ NM-F051 Rev 1.0
cpu R5 7000 SERİES
S/N.PF4K7WNG
There is no backup

[hoaca388]

motherboard code KV481/KV581/ NM-F051 Rev 1.0
cpu R5 7000 SERİES
S/N.PF4K7WNG
There is no backup

Lenovo V15 G4 AMN - Loại 82YU
Non DMI

[hamzafox]

Lenovo V15 G4 AMN - Loại 82YU
Non DMI

Thank you for your response, but the size of the BIOS CHİP is...8MB
XM25QU64A@SOIC8-200

[hoaca388]

Thank you for your response, but the size of the BIOS CHİP is...8MB
XM25QU64A@SOIC8-200

No, file is 16MB , not 8MB.

[hamzafox]

No, file is 16MB , not 8MB.

the original chip

[hoaca388]

the original chip

The chip shows signs of re-soldering.

[hamzafox]

The chip shows signs of re-soldering.

Ok I'll try a 128M chip

[SMDFlea]

Ok I'll try a 128M chip

The bios chip part number in the schematic is W25R128JWSIQ 1.8V

[hamzafox]

The bios chip part number in the schematic is W25R128JWSIQ 1.8V

I installed a 128M chip and the device works thanks

[hamzafox]

The chip shows signs of re-soldering.

Thanks for the help it works

[pcconnect]

Hi, I need to remove the password but cant read this chip XMC 25RU128CHIQ with ezp2019 or ezp2023 programmers. It says unknown chip ID=20 44 18 Please choose compatibility type manually. Any sugestions please?

[volinakis]

Hi, I need to remove the password but cant read this chip XMC 25RU128CHIQ with ezp2019 or ezp2023 programmers. It says unknown chip ID=20 44 18 Please choose compatibility type manually. Any sugestions please?

use W25Q128JW (1.8V)

[mohammedalikaj]

nm-f051 rev 1.0 bios 100%

[kike1234]

Please could you help me with this corrupted BIOS. It doesn't have a serial number label. I only have information about the motherboard and the processor.
motherboard code KV481/KV581/ NM-F051 Rev 1.0
cpu R3 7320U

I attach a backup of the BIOS

[kike1234]

Lenovo V15 G4 AMN - Loại 82YU
Non DMI

please help

[hoaca388]

please help

Serial number ? This is rule of forums.

[kike1234]

How can I find out the serial number? Because the label it had has been removed. It no longer has the label; it has come off.

[kike1234]

Serial number ? This is rule of forums.

How can I find out the serial number? Because the label it had has been removed. It no longer has the label; it has come off.

[kike1234]

Serial number ? This is rule of forums.

I installed the BIOS you posted and the laptop started, but now there is another problem: it tries to start the system but I get this error ( BIInitializeLibrary Failed 0xc0000185 ) .

What's happening with Lenovo? ples help