Hello,
First thing's first; SPECS:
I'm trying to do all or some of the following:
My BIOS is RSA protected, and I've read mixed things about whether or not they are possible to mod/unlock; so I am unsure if I should go ahead and flash my BIOS (which I modded) via programmer. My BIOS file is sp7xxxx. I get an error in EFI shell whenever I try to change any variable, something along the lines of "unable to change EFI environment variables"
Also, I prefer to be told how to go about this than just receiving an already modded BIOS (if it's even possible); but any/all replies are welcome!
-Thanks
First thing's first; SPECS:
- Model: HP 15-r210dx Notebook
- Flash Descriptor: Unlocked
- CPU: 5200U
- eGPU: GTX 970 via PE4C
- BIOS Chip: W25Q64BV
- Programmer: CH341A
- Link to BIOS: http://ftp.hp.com/pub/softpaq/sp71001-71500/sp71487.exe
I'm trying to do all or some of the following:
- Disable Turbo limit MSR lock
- Remove a possible whitelist, preventing me from using my ADATA SX300 256GB mSATA SSD via mSATA -> SATA adapter(I don't know much about whitelists)
- Mod my ME FW for BCLK control, however small it may be. I've done 7-series mods before but have no idea what to do for 9-series
- Ability to change AHCI -> RAID (or vice-versa if I change my mind later)
My BIOS is RSA protected, and I've read mixed things about whether or not they are possible to mod/unlock; so I am unsure if I should go ahead and flash my BIOS (which I modded) via programmer. My BIOS file is sp7xxxx. I get an error in EFI shell whenever I try to change any variable, something along the lines of "unable to change EFI environment variables"
Also, I prefer to be told how to go about this than just receiving an already modded BIOS (if it's even possible); but any/all replies are welcome!
-Thanks