There're some dell's board own two bios chips (8MB+4MB)，so we couldn't flash them with the dumped bios by the CH341A.
I ever saw some repairmen flashed the bios chips one by one with two different bioses files in those board.(such as 7010)

I think we need to split the dumped bios into two bios files(8MB+4MB)，but it seems a little difficult~

Yes, I know. And yes, you can flash those with FPT or CH341A, no problem. For FPT, you flash by -region and it goes to correct chip, for CH341A, you split the 12MB BIOS file into proper respective 8MB and 4MB chips.
I do it all the time here, for many users, and for many different Dell systems like that (HP sometimes too). Today is not my first day @gloobox I tear up BIOS all day long

@Lost_N_BIOS i'm having a really hard time finding the flash programming tools on the download page in this forum. do you have a direct link where i can download? sorry for the trouble, and thanks again for all your help <3

@trhshred - if you are taking about Intel Flash Programming tool, it's inside "Intel ME System Tools" packages located here in section "C" - If your ME is version 8.x then you need V8 package
Intel Management Engine: Drivers, Firmware & System Tools

I would give direct link from that page, but links always update there, so in a week or two wrong link would be posted here and next person reading would get lost too. Scroll down to section "C" and find V8 ME system tools package

If you meant CH341A flash tools here is package with main driver and all versions
http://s000.tinyupload.com/index.php?fil...257455007472602

@Lost_N_BIOS -- The problem is I do not have an intel ME version-- should i just download v8 and hope that it works?

@trhshred - No, you can't hope it works that would be nice! What CPU and chipset is this? If AMD, then that explains why no ME, but if Intel and semi-modern it should have ME.
Which exact system and BIOS version are we talking here, I can check from my end sometimes.

@trshred @gloobox - check board over again, user here described 2pin jumper location
Optiplex 7010 and VPro/AMT/ME (10)

if you want only blackscreen, you can use this tool from Dell, as you can see on page 13, it works for 7010 :

http://downloads.dell.com/manuals/all-pr...guide_en-us.pdf

See page 76.

I just need to change the dell logo.could you help me to change it in the PowerEdge R730.thanks~~

@gloobox - send dump of BIOS, unless you already know how to flash HDR on this system?

I found this, but I thionk it's only for the HDR/Flash process, not the actual BIOS on the board currently.

Image info at RAW in GUID - A5CA9C4E-3A90-4B31-BBF4-6586596FDB8D

Could the bios dumped by fpt be OK?
I think i can flash the modded bios by the fpt.'cause it has ''bios lock" in the bios region

BIOS Lock can be removed, please send me the dump and I will get you more info on boot logo and BIOS lock.

bios by the fpt.
http://s000.tinyupload.com/?file_id=04569197587531149946

Zitat von Lost_N_BIOS im Beitrag #27

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BIOS Lock can be removed, please send me the dump and I will get you more info on boot logo and BIOS lock.

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@gloobox - This BIOS has a RSA1 signature in it, have you previously flashed any mod BIOS to the board? Maybe this only matters for the iDrac or PERC stuff?
BIOS Lock is disabled by default, so you can FPT Flash BIOS region, unless it's locked in the FD (Doubtful, but you can dump FD and we can check >> FPTw.exe 0desc -d fd.bin)

BIOS Lock, VarStoreInfo (VarOffset/VarName): 0xE9, VarStore: 0x1, QuestionId: 0x1A1, Size: 1, Min: 0x0, Max 0x1, Step: 0x0 {05 91 FC 10 FD 10 A1 01 01 00 E9 00 10 10 00 01 00}
One Of Option: Disabled, Value (8 bit): 0x0 (default) {09 07 C1 10 30 00 00}
One Of Option: Enabled, Value (8 bit): 0x1 {09 07 C0 10 00 00 01}

Show me an image of the current background you want to remove