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HP 250 G7 : Can I flash microcode only?
#1
https://support.hp.com/us-en/drivers/sel...c/24381316
I have the latest stock bios F.33 (084A6.bin)




Can I flash microcode region with mc.bin (102Kb)? How to get the hex address of it? ...
https://github.com/platomav/CPUMicrocode...ster/Intel
find
quote
#2
Post screenshots of first (CPU) & third (Mainboard) tabs of CPU-Z with current CPU.
find
quote
#3
   
   
find
quote
#4
1. Download Intel CSME System Tools v11 and unpack it.
2. Go to Intel CSME System Tools v11 r34\Flash Programming Tool\WIN64 and run in command line with administrative rights:
fptw64 -a 0x2B9800 -l 0x19400 -d 806EA.bin
Make a screenshot of result.
3. Give me file 806EA.bin in zip
find
quote
#5
   


Attached Files
.zip   806EA.zip (Size: 101.14 KB / Downloads: 1)
find
quote
#6
Now you can try to flash back it.
fptw64 -a 0x2B9800 -l 0x19400 -f 806EA.bin
Make a screenshot of result.
find
quote
#7
   
Make a screenshot of result.
find
quote
#8
Current BIOS has activated write protection.
Has it Advanced page?

1. Take USB stick and format to FAT32
2. Create directory structure EFI\Boot
3. Download and unzip bootx64.7z
4. Put BOOTX64.EFI into Boot directory
5. Boot from USB stick
6. Run in command line:
setup_var 0x17
Make a photo of the screen with result.
find
quote
#9
               
find
quote
#10
So sad.
Can you run Read Universal in EFI shell?
find
quote


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