I'm at my wits on this and this seemed like one of the few places that maybe can help on the topic.
Lenovo bios flash package readme makes it seem as tho creating a custom logo should be a standard feature. See below:
I perform that logo function but what I get an error "Child process failed. Return code: 74", see screen capture. I am running cmd as administrator. I have also tried a number of different image formats; png, bmp, gif. It seems to accept the image fine, compresses within limits, but fails whatever the next step is. Another thing I tried was performing this on a 32 bit instance of Windows 7. Originally tried on Windows 10 64bit. The image is a 640x480 image.
![[Image: large?v=1.0&px=999]]()
I have no problem flashing the bios otherwise, but this option does not work for me. Really hoping to get it to work. Seems to be a common practice with lenovo laptops. Any help would be greatly appreciated.
The image I'm trying to flash is here:
![.png]( "PNG Image")
rect4136.png (Size: 7.22 KB / Downloads: 1)
More than happy to compensate for help
Lenovo bios flash package readme makes it seem as tho creating a custom logo should be a standard feature. See below:
Code:
*****************************************************************************
* 3. Flash Program Options *
* *
* wflash2.exe [option1] [option2] ... [optionX] *
* *
* [OPTIONS] *
* /h Show help messages. *
* /rsmb Preserve all SMBIOS structures. *
* /clr Clear BIOS settings. *
* /ign Ingore BIOS version check. *
* /sn:nnnnnnn Update system serial number (up to 20 characters). *
* /csn:nnnnnnn Update chassis serial number (up to 20 characters). *
* /mtm:nnnnnnn Update machine type and model number (up to 25 *
* characters). *
* /tag:nnnnnnn Update system asset tag (up to 25 characters). *
* /uuid The flash utility will generate an Universally *
* Unique Identifier (UUID), replacing the one that *
* is currently in the system. *
* /logo:<filename> Change logo. The max supported size of logo file *
* is displayed on the screen during the compressing. *
* /cpu Update Intel CPU microcode. *
* /pass:nnnnnnn Input current system password. *
* /quiet Operating without physical presence. *
* *
* The following example shows how to update system asset tag number *
* to "1234567" use command line: *
* wflash2.exe /tag:1234567 *
* *
* The following example shows how to update bios and update system *
* asset tag number by one command: *
* wflash2.exe bios.cap /tag:1234567 *
* *
* The following example shows how to change the power-on logo. *
* wflash2.exe /logo:myfav.bmp *
* *
* Note: A flash update image using these program options should be *
* tested carefully before widespread usage. *
* *
*****************************************************************************I perform that logo function but what I get an error "Child process failed. Return code: 74", see screen capture. I am running cmd as administrator. I have also tried a number of different image formats; png, bmp, gif. It seems to accept the image fine, compresses within limits, but fails whatever the next step is. Another thing I tried was performing this on a 32 bit instance of Windows 7. Originally tried on Windows 10 64bit. The image is a 640x480 image.
![[Image: large?v=1.0&px=999]](http://lnv.i.lithium.com/t5/image/serverpage/image-id/156970i4BAA5DF508ED5EC5/image-size/large?v=1.0&px=999)
I have no problem flashing the bios otherwise, but this option does not work for me. Really hoping to get it to work. Seems to be a common practice with lenovo laptops. Any help would be greatly appreciated.
The image I'm trying to flash is here:
rect4136.png (Size: 7.22 KB / Downloads: 1)
More than happy to compensate for help