Bios Mods -The Best BIOS Update and Modification Source

Hi guys. I dumped my BIOS using programmer and the SOIC clip. I tried using InsydeH20EZE tool to change the logo. After the flashing of modded BIOS computer booted but as if there was no boot logo. I got only the Windows Splash Screen. I dont know what i am dong wrong. I also prepared several logos for several resolutions. Reason for that is i found many logos inside the BIOS file and could not decide which one of them the BIOS using as a splash logo. Thank you all in advance.

Dumped BIOS: [attachment=17224]
LOGOS: [attachment=17226]

Hi~~
Test this one and give me an feedback what changes on boot logo.
http://www.4file.net/1el8b0kkelj0/lenovo_test.bin.html

(08-18-2019, 08:34 AM)genius239 Wrote: [ -> ]Hi~~
Test this one and give me an feedback what changes on boot logo.
http://www.4file.net/1el8b0kkelj0/lenovo_test.bin.html

Boot logo now shows my old logo with green 548*300 on top left corner.

Try this mod again.
http://www.4file.net/r18xr368t1ko/Ideapa...o.rar.html

(08-18-2019, 12:12 PM)genius239 Wrote: [ -> ]Try this mod again.
http://www.4file.net/r18xr368t1ko/Ideapa...o.rar.html

Thank youso much. It works. I am going to make a donation to you and to your good work over your site. How did you make it work? I had the same res image. I tried converting the bmp to pcx. It also did not work. Which programs did you use? Can you tell me steps so that i could try? Later i will post a guide for people like me. There are not many guides out there to help us. Again... Thank you.

This doesn't need any guide , you can try open my 1st test mod and logo1 mod with H2OEZE then view component > logo , you can know where the correct item of boot logo .

After you flashing my 1st test mod ,you answer me you saw a green 548x308 on top-down left corner.
https://i.imgur.com/rZj0jiB.png

So , i can conform the correct boot logo is this item.
https://i.imgur.com/80KaSEP.jpg

Then transfer lenovo bmp image you provided to tga format and replace original , it's so simple.

(08-19-2019, 10:07 AM)genius239 Wrote: [ -> ]This doesn't need any guide , you can try open my 1st test mod and logo1 mod with H2OEZE then view component > logo  , you can know where the correct item of  boot logo .

After you flashing my 1st test mod ,you answer me you saw a green 548x308 on top-down left corner.
https://i.imgur.com/rZj0jiB.png

So , i can conform the correct boot logo is this item.
https://i.imgur.com/80KaSEP.jpg

Then  transfer lenovo bmp image you provided  to tga format and replace original , it's so simple.

Questions:
You used H2OEZE to change the logo?
Which program did you use to convert bmp to tga?
Did you use .tga extention or the .icb?

1. No , i manual replace image module in bios .
2. Use photoshop save as to [censored].tga.

Hi guys,
 
Greetings from Brazil!  I have just update the BIOS on my Lenovo Ideapad 300-15ISK 80RS laptop to the latest version, and I simply hate the new BIOS splash screen logo!  It's beyond ugly and I would like to change it.  Is it possible to do it on this specific model?  I opened the bioss.fd file in H2Oeze Easy BIOS Editor, but it didn't find any logos in it.  Could anyone please help me do this?  I'm a total newbie in regards to BIOS modding.  I'm attaching a zip file with the latest BIOS I downloaded from Lenovo.  Thank you very much for your attention, time and help.  I really appreciate it.

Best regards,

JC 

Thread creator was use SPI hardware programer to backup bios directly from bios chip ,so he doesn't need consider any flashing problem when he re-write bios.

But i think there is write protected in official bios , i can't process it , sorry .