Need fixed BIOS for Dell Optiplex 7050 Micro

[blackdragon3436]

Issue: Blink code (2 amber -> 5 white) corrupt bios error code

Model: Dell Optiplex 7050 Micro
Service Tag: 3KC46K2
Board Model: 0D24M8
Files: Optiplex_7050_1.27.0.hdr.extracted (extracted HDR file)
optiplex7050dmp (original dumped directly from board)
Optiplex_7050_1.27.0 (New BIOS downloaded from Dell not extracted)

I have tried to extract a BIN from the installer EXE. I extracted a .HDR and then extracted that with PFSExtractor, but I am not sure what to do with those files. I don't think my extraction is correct as it looks nothing like any of the extracted .ZIPs on here that I have found.

[hoaca388]

Issue: Blink code (2 amber -> 5 white) corrupt bios error code

Model: Dell Optiplex 7050 Micro
Service Tag: 3KC46K2
Board Model: 0D24M8
Files: Optiplex_7050_1.27.0.hdr.extracted (extracted HDR file)
optiplex7050dmp (original dumped directly from board)
Optiplex_7050_1.27.0 (New BIOS downloaded from Dell not extracted)

I have tried to extract a BIN from the installer EXE. I extracted a .HDR and then extracted that with PFSExtractor, but I am not sure what to do with those files. I don't think my extraction is correct as it looks nothing like any of the extracted .ZIPs on here that I have found.

OptiPlex 7050 Micro


Service Tag: 3KC46K2

[blackdragon3436]

Thank you for the assistance. These files worked perfectly and my computer is now able to post again.

[Anthony Dash]

Hi everyone, am new here and i would like to know if anyone has a BIN file to flash BIOS for my Optiplex 7050 Micro.

Model: Dell Optiplex 7050 Micro
Service Tag: 6J6ZMN2
Board Model: D33D66

Thanks

[SMDFlea]

https://www.badcaps.net/forum/troubl...before-posting

[Anthony Dash]

Hi Guys,

Still can't get the PC to boot after flashing the BIN's provided here. I still get a 2-1 amber lights on the power button and fan spins for 3-5 seconds and stops.
Can anyone help please?
I have an Optiplex 7050 Micro.

Thanks

[donhuevo]

Apologies for my lack of knowledge, but are the two bin files in the rar archive supposed to be concatenated before they're written, or is it supposed to be try one then the other?

[hoaca388]

Apologies for my lack of knowledge, but are the two bin files in the rar archive supposed to be concatenated before they're written, or is it supposed to be try one then the other?

It is supposed to be try one then the other.

[hokiethang]

Hi,

First time here and apologies for the newbie questions, but came across this post because I have the same issue with a second hand Optiplex 7050. I've tried the procedures on Dell's website, to load the files from a USB stick after the 2 amber, 5 white flashing LEDs on the device. I've tried the files here as well as the ones from the website and nothing seems to have been able to resurrect the device. Is there somewhere that has more info on how I can maybe further troubleshoot this issue, or should I just write off the device at this point.

[Dmitry Zh]

Hello!
Need help, suddenly my Optiplex Micro 7050 bricked. Nothing were made, but now i have 2 amber 5 white, no boot, no video signal at all (HDMI, VGA, DPORT) Tried to change RAM - no result. Also made CMOS clear, change RTC-battery, etc... Also tried to recover with USB Flash disk, or SATA HDD with FAT32 and BIOS_IMG.rcv on it - nothing helps...

Board model: D33D66 D8-MFF-SF
Service TAG FS26NN2
I made bios dump - in attach. Also i found that dump have checksum errors in UEFItool.
Please make correct bin file for me so i can flash it with CH341A.
Thank you!

[SMDFlea]

Thread merged.