This worked perfect. THANK YOU VERY MUCH FOR YOUR SUPPORT 😍!

I just send a domation to support this forum and it´s activities. Perhaps someone of the experienced members can help me to clean the 5289 BIOS I uploaded a week ago. Thank you in advance!

Hello!
My DELL 5289 has a locked BIOS. It shows the system number J67FHM2-0001. The extension -0001 shows - as fas as I know - that the master password is disabled, so bios-pw.org won´t help. Service tag is 4GHR1N2, express service code is 9704403470. I attached the BIOS dump. Can someone please do a kind of "magic" and and clear the BIOS to make it accessible again?
Thank you, and best regards!...

Re: Needed Bios Dell Precision 5530 password

Thank you very much for your great support. The unlocked BIOS worked perfectly.
Just a remark: I used the NeoProgrammer 2.2.0.10. In the first attempt after flashing the new BIOS the passwords were still in there, and the compare function showed differences. NeoProgrammer likely skips all 0xff areas in the buffer to reduce programming time, so it doesn´t overwrite the password areas. I had to clear the flash memory before programming. After this the compare function showed no differences to the buffer anymore.

Re: Needed Bios Dell Precision 5530 password

Dear Admins and Moderators!
I sent 10 US$ yesterday by PayPal to support this forum.
Can you please, please help and unlock the BIOS I posted here two days ago?

Re: Needed Bios Dell Precision 5530 password

Hello everyone!
Dell Precision 5530
Service Tag 5098TT2
Motherboard: CN-0CDJF9-CMK00
BIOS chip 25B256DYIG
Can one please clean up the Bios and remove the password?
Many thanks in advance!...

Re: New Members - please post your introductions here

Hi everyone, my name is Dieter.
I work as an electronic engineer in a medium size company located in the north of Germany. I started playing around with microcontrollers since I was 16. I learned programming assembler on a TMS9980 CPU, and the moved to 8085, Z80 and 8086/88. Since that time, I prefer programming in C, C++ and C#. As electronics is also my hobby I replaced electrolytic capacitors in the power supplies of many devices already, including scopes, printers, and monitors.
Now I stared playing around with...