[REQUEST] Lenovo Yoga 2.11 whitelist removal

[ctrlwifi]

This one read it but gave me an error.

Reading HSFSTS register... Flash Descriptor: Valid
--- Flash Devices Found ---
GD25LQ64 ID: 0xC86017 Size: 8192KB (65536Kb)

PDR Region does not exist


Error 28: Protected Range Registers are currently set by BIOS, preventing flash access.
Please contact the target system BIOS vendor for an option to disable Protected Range Registers.


Secureboot is disabled on BIOS before running the flash.

[ctrlwifi]

If I could find an older BIOS than 92CN30WW I might be able to flash it. Does anyone have a backup of an older BIOS for the Lenovo Yoga 2 11?

Thanks.

[BDMaster]

I know what You mean (Downgrade to get Eeprom Chip unlocked) then
Flash Bios Mod !
You have to find a previous Bios
Regrards

[ctrlwifi]

BD thank you for all your help, I really appreciate it.

I'm anxious for the spi programmer to come in to do some flashing.

[ctrlwifi]

Need to know where the bios chip is located at. I can't seem to find it.

Also is the GD25LQ64 the chip I should be looking for?

[BDMaster]

Yes It's only this one and is located near the Chipset EBE !!!
Regards

[ctrlwifi]

Would you happen to know which side of the motherboard is the chip located at from looking at the pictures?

http://www.sendspace.com/filegroup/y5W7a...EqHuTaehGg

[BDMaster]

Ok friend,
your pics are too small and I canot read on chips, but It seems the frontside and there are
to Square Big Chips, one to North and one to South !
You have to look Eeproms near one of these two, I think near Battery 3,3 V !
Let me know
Regards

[ctrlwifi]

Ok friend,
your pics are too small and I canot read on chips, but It seems the frontside and there are
to Square Big Chips, one to North and one to South !
You have to look Eeproms near one of these two, I think near Battery 3,3 V !
Let me know
Regards

After flashing the bios bin with the programmer. I have a black screen when turning on the computer.

[BDMaster]

Hey what have You flashed on Eeprom Chip as You didn't upload any Frimware
I get only a Bios Backup 4096 KB and your Firmware has to be 8192 KB ?
If You didn't backupped the Eeprom Chip contains It's a little issue !
Let me know
Regards