Jump to content
EwinRacing Flash Series Gaming Chairs
Sign in to follow this  
Blacktape

Replacing BIOS Logo in source files for Flashing

Recommended Posts

I am looking for information on the procedures to replace the integrated BIOS Logo on several laptops. The model numbers are the P650HP6-G, and P650HS6-G.

 

In the past, we have been able to replace the logo on those BIOS's using an Asus BIOS Logo tool, and Secure ROM Signing tool successfully.  However, with newer BIOS updates, I have been getting an error message "18-Error: Secure Flash ROM Verify Fail." So I have been staying with older BIOS versions instead of trying to force a bad flash.  The P650HS is still using a .BIN for the main BIOS flash file, however, the P650HP6-G has changed from a .ROM to a .8M or .04 file, depending on which method of flash used.  One file size is very different from the other (most likely because of a combined ME and BIOS flash code in one file.  The trouble is, I am unsure whether these are to be seen as a normal BIN or ROM file, just named differently, or as a completely different type of file.  I am using the BIOS flash file that is used only for the BIOS, which should be free from abnormal code arrangement for multiple components.

 

I am in need of an appropriate Logo replacement utility, as well as the digital signature utility for Secure boot.  If there is the matter of having a valid key assigned to the company for this purpose, I can present that to my managers for their follow up.

Share this post


Link to post
Share on other sites
On 2017-06-02 at 6:54 PM, Blacktape said:

I am looking for information on the procedures to replace the integrated BIOS Logo on several laptops. The model numbers are the P650HP6-G, and P650HS6-G.

 

In the past, we have been able to replace the logo on those BIOS's using an Asus BIOS Logo tool, and Secure ROM Signing tool successfully.  However, with newer BIOS updates, I have been getting an error message "18-Error: Secure Flash ROM Verify Fail." So I have been staying with older BIOS versions instead of trying to force a bad flash.  The P650HS is still using a .BIN for the main BIOS flash file, however, the P650HP6-G has changed from a .ROM to a .8M or .04 file, depending on which method of flash used.  One file size is very different from the other (most likely because of a combined ME and BIOS flash code in one file.  The trouble is, I am unsure whether these are to be seen as a normal BIN or ROM file, just named differently, or as a completely different type of file.  I am using the BIOS flash file that is used only for the BIOS, which should be free from abnormal code arrangement for multiple components.

 

I am in need of an appropriate Logo replacement utility, as well as the digital signature utility for Secure boot.  If there is the matter of having a valid key assigned to the company for this purpose, I can present that to my managers for their follow up.

Hi! I can change your logos for you and make it flashable if you like. 

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

  • Similar Content

    • By OnaStack100
      I have a p150sm which has a seemingly dead 780m due to a perpetual error 43 which came after a big BSOD about 6 months ago. I upgraded the laptop to a 980m and modded the inf files. The upgrade was perfectly fine for a week. One day, i left the laptop and something related to sleep or power may have caused the laptop to shut off. Since then, the laptop with the 980m won't boot. I tried many things like resetting cmos, taking out the hardware and putting it back in, and resetting bios, and buying a 230W adapter. Nothing worked. The laptop works fine with the old dead 780m in there, but now when the 980m is in there, holding the power button generates a green light flash and then the power LED goes back to orange. No sounds, maybe one tick, and that's it. What is left to try?
    • By DragonRai
      After the most recent Windows 10 update, my Clevo Control Centre has stopped working properly. When I try to change the fan speed nothing happens and this is causing my laptop to overheat when playing certain games. This has happened before but using malware bytes seemed to work; that was a free trial so I no longer have access to this. 
      Please can someone help? I'm at my wits end with this.
       
    • By laxus
      i want to ask two favours and a question from this community ..
       
      1.) Can someone mod my 940 mx to increase the target temperature and allow higher overclocking than 135hzband voltage control
       
      2.) Allowing my i5 7200U to be undervolted to reduce overall heat 
       
      The question : I repasted my gpu and cpu cleaned it thoroughly, made sure twice everything is connected properly, use a cooling pad and yet the upper portion of my chasis above f1-f12 keys is so hot that i can roast peanuts on it. 
       
      (if i left out any info or missed something please reply i would really love to have a page that has everything for people who have this laptop specifically for light gaming.)
    • By Klem
      In this thread you can post your requests for Lenovo ThinkPad L440.
      If someone wants upgrade Wi-Fi card and remove whitelist, or unlock hidden additional menus and settings in bios setup menu, then you can post your request in this thread.
      Important!
      For creating bios backup and to flash bios mod, you must use any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip!
       
      Just dump your Bios using any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip, then post it in this thread or upload it to any fileserver and send me the link.
       
       

      CH341A programmer:
      https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2322090.m570.l1313&_nkw=USB+Programmer+Ch341&_sacat=0
       
      https://www.amazon.com/s?k=ch341a&ref=nb_sb_noss_2
       
      SOIC8/SOP8 test clip:
      https://www.ebay.com/itm/Soic8-Sop8-Flash-Chip-Ic-Test-Clips-Socket-Adpter-Bios-24-25-93-Programmer/201414947737?hash=item2ee5443399:g:up8AAOSw1Fda8qkt
       
      https://www.amazon.ca/programming-EEPROM-Programmer-EZP2010-RT809H/dp/B075CGH1X1/ref=sr_1_18?dchild=1&keywords=SOIC8+clip&qid=1631766855&s=electronics&sr=1-18
       
       
      How to use it:
       
      Also, you can search on YouTube a lot of guide for CH341a.
       
    • By Klem
      In this thread you can post your requests for Lenovo ThinkPad X250, X260.
      If someone wants upgrade Wi-Fi card and remove whitelist, or unlock hidden additional menus and settings in bios setup menu, then you can post your request in this thread.
      Important!
      For creating your personal bios dump and to flash your bios mod, you must use any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip!
       
      Just dump your Bios using any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip, then post it in this thread or upload it to any fileserver and send me the link.
       
       

      CH341A programmer:
      https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2322090.m570.l1313&_nkw=USB+Programmer+Ch341&_sacat=0
       
      https://www.amazon.com/s?k=ch341a&ref=nb_sb_noss_2
       
      SOIC8/SOP8 test clip:
      https://www.ebay.com/itm/Soic8-Sop8-Flash-Chip-Ic-Test-Clips-Socket-Adpter-Bios-24-25-93-Programmer/201414947737?hash=item2ee5443399:g:up8AAOSw1Fda8qkt
       
      https://www.amazon.ca/programming-EEPROM-Programmer-EZP2010-RT809H/dp/B075CGH1X1/ref=sr_1_18?dchild=1&keywords=SOIC8+clip&qid=1631766855&s=electronics&sr=1-18
       
       
      How to use it:
       
      Also, you can search on YouTube a lot of guide for CH341a.
       
      Note: 
      Each bios mod prepare personally and based on your personal bios dump which contain your personal data like Serial numbers, UUID, Service TAG, MAC addresses, Windows keys, NVRAM settings, etc.
      For creating your personal bios dump and to flash bios mod, you need use any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip!
      Just dump your Bios (from your laptop) using any SPI programmer  (like CH341A programmer) and a SOIC8/SOP8 test clip, then post it in this thread or upload it to any fileserver and send me the link.
×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.