Forum RSS Feed Follow @ Twitter Follow @ Twitter

Thread Rating:
  • 13 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[REQUEST] Lenovo X220 (8DETxxWW) Whitelist Removal
(06-28-2018, 07:01 AM)ValdikSS Wrote:
(06-28-2018, 05:28 AM)tinybeaver Wrote: There is a new BIOS available for the X220, version 1.46 - The changes are related to the Spectre (v3a and v4) security risk. May I ask for the unlock of this BIOS version? Many thanks

This package contains 2 BIOS modifications for Lenovo ThinkPad X220 laptop.

** Lenovo X220 v1.46 Modified Bios (no whitelist only) **

- Whitelist removal only
- Re-signed with custom key to get rid of 5 beeps on boot

** Lenovo X220 v1.46 Modified Bios (full-blown) **

- Whitelist removal
- Unlocked AES-NI on "no-encryption" machines
- Unlocked hidden advanced menu
- Unlocked memory speed (supports DDR3 1600 and 1866)
- Disabled package c-state lock at MSR 0xE2 (for Hackintosh)
- Re-signed with custom key to get rid of 5 beeps on boot

this is my first time updating and flashing my bios and I know it can brick my machine so I want to make sure I'm doing this right.

my x220 is currently at 1.42.  Do I have to update to 1.43 > 1.44 > 1.45 > 1.46 in that order then update to 1.46 custom bios?
I tried this Bios and I still get the error, is there something I'm missing? X220 4286-CTO 8DET76WW (1.46)
I did the white list only version. If it was successfully install would there be any way to tell other then not getting an 1802 Error?
I was trying to use the same card that was in the machine just from a different manufacturer Intel N6205, I also tried a N6230 with no luck. Multiple 1802 errors.

No need to whitelist, I just saw post up for 1.46 bios.

Attached Files
.rar   outimage.rar (Size: 4.97 MB / Downloads: 4)

Forum Jump:

Users browsing this thread: 2 Guest(s)
Expand chat
Expand chat
Expand chat

To join us in the community live chat, please register or log-in