10-29-2015, 03:18 PM
Ok friends,
You have to try to Downgrade to a Bios version older one so every version
You have to make a test as This one is RSA Internal Checked !!!
How to Downgrade :
Get Original Bios from HP site and unpack using WinRar v.5.20 or above . . .
1. You need USB stick (FAT32, not bootable)
2. Download from HP your bios update (extract them with win rar or 7z)
(then extract file from ROM package, rename Rom.bin and efibios.sig according to your number
of bios - you can find them in ver.txt)
3. Put files like this on USB
Hewlett-Packard\BIOS\Current\68SCF.BIN
Hewlett-Packard\BIOS\Current\68SCF.SIG
3 Start Laptop and press Windows key + B (about 3-5sec)
When you see that something read data from USB release keys
(it's all about feeling when you need let off this keys, so probably you need to try several times)
4 After 1-2 minute laptop will restart and you get error (press enter)
5. From this step further is all easy (your OS is booting )
I don't know why last two version of bios have not worked in this step, but first release have
(and latest version of bios just won't install, i have tried several methods, one time
i have boot screen with success upgrade,
but after restart laptop is stuck for one hour, and then i just repeat restore which is described before)
Let me know
Regards
You have to try to Downgrade to a Bios version older one so every version
You have to make a test as This one is RSA Internal Checked !!!
How to Downgrade :
Get Original Bios from HP site and unpack using WinRar v.5.20 or above . . .
1. You need USB stick (FAT32, not bootable)
2. Download from HP your bios update (extract them with win rar or 7z)
(then extract file from ROM package, rename Rom.bin and efibios.sig according to your number
of bios - you can find them in ver.txt)
3. Put files like this on USB
Hewlett-Packard\BIOS\Current\68SCF.BIN
Hewlett-Packard\BIOS\Current\68SCF.SIG
3 Start Laptop and press Windows key + B (about 3-5sec)
When you see that something read data from USB release keys
(it's all about feeling when you need let off this keys, so probably you need to try several times)
4 After 1-2 minute laptop will restart and you get error (press enter)
5. From this step further is all easy (your OS is booting )
I don't know why last two version of bios have not worked in this step, but first release have
(and latest version of bios just won't install, i have tried several methods, one time
i have boot screen with success upgrade,
but after restart laptop is stuck for one hour, and then i just repeat restore which is described before)
Let me know
Regards
[size=undefined]Your Brain [/size]. . . . It's the best tool U can use !
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM
[size=undefined]Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!! [/size]
Donate to me for my work, click here BDM