Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo N580 whitelist removal
Last Post: Miriktv
Today 01:21 PM
» Replies: 54
» Views: 31127
Phoenix Bios Recovery
Last Post: Teelekkung
Yesterday 11:40 PM
» Replies: 8
» Views: 18659
[Guide] ASUS K56CB BIOS Unlock (Advanced...
Last Post: Nikilite
Yesterday 04:40 PM
» Replies: 0
» Views: 107
Acer Aspire L100: Original Bios Update R...
Last Post: newat6user
Yesterday 03:55 PM
» Replies: 0
» Views: 79
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: loucoso
Yesterday 11:50 AM
» Replies: 103
» Views: 64176
[REQUEST] Lenovo G50-70 (9ACNxxWW) White...
Last Post: Dudu2002
01-11-2026 06:27 PM
» Replies: 248
» Views: 140866
[Unlocked] Acer Aspire Z5801: Advanced a...
Last Post: Toshiba-3
01-11-2026 04:07 PM
» Replies: 14
» Views: 11423
[REQUEST] X79G (X79GA00O) Unlock BCLK & ...
Last Post: noveris
01-11-2026 12:25 PM
» Replies: 0
» Views: 160
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: lamthienanh320
01-10-2026 09:08 PM
» Replies: 64
» Views: 46731
[REQUEST] Unlock bios Machenike S15
Last Post: Dantex19
01-09-2026 03:10 PM
» Replies: 3
» Views: 3041
[REQUEST] Lenovo Ideapad S145-15IIL (82D...
Last Post: PreXer
01-09-2026 09:38 AM
» Replies: 9
» Views: 8532
Professional Link Placement Services to ...
Last Post: gracelina
01-08-2026 09:31 AM
» Replies: 0
» Views: 255
samsung np700z5c-s02ub bios mod add memo...
Last Post: DeathBringer
01-07-2026 03:14 PM
» Replies: 3
» Views: 335
REQUEST - VAIO - VPCEH3J1E LATEST BIOS
Last Post: Tarik72
01-07-2026 11:58 AM
» Replies: 0
» Views: 209
[Request] Acer Predator Helios 18 (PH18-...
Last Post: the_vulture90
01-06-2026 08:34 AM
» Replies: 0
» Views: 368
Samsung Chronos NP770 NP870 disable disc...
Last Post: faeterov
01-06-2026 07:07 AM
» Replies: 6
» Views: 1175
Gigabyte GA-6RX: Tualatin Support
Last Post: dm-
01-06-2026 04:01 AM
» Replies: 0
» Views: 307
[REQUEST] Lenovo ThinkPad Edge E420 & E5...
Last Post: gianluca220
01-05-2026 06:47 PM
» Replies: 92
» Views: 67246
[REQUEST] Acer Aspire 5738(G,Z) BIOS Unl...
Last Post: endyacer
01-05-2026 05:22 PM
» Replies: 7
» Views: 8474
[REQUEST] Lenovo IdeaPad P400, P500, Z40...
Last Post: Dudu2002
01-05-2026 02:45 PM
» Replies: 685
» Views: 349339

[REQUEST] Lenovo Ideapad 100-14IBD & 100-15IBD (E0CNxxWW) BIOS Unlock
#1
Hello, i had some problems trying to mod this BIOS. 
The laptop is a Lenovo Ideapad 100-15IBD with Intel Core i3 (Broadwell-U 9 series), 4gb RAM, Intel HD Graphics 5500 and nVidia 920M.
I have tried to install Hackintosh in this laptop, but i have problems with the DVMT Pre-Allocated memory. Default is 32mb, i need 96mb.
I tried to mod the EFI variables from the EFI shell but it did return me an error (something like "can't set variables 0x00000000000001").
I'm sure i didn't do anything wrong, so i thought that my bios could have variables locked.. Anyway it's not RSA signed (i think) because
Phoenix Tool doesn't say "Decrypted" and it can open my bios file.. i only need the DVMT changed to 96mb. Thanks in advance Smile
PS. BIOS version is E0CN23WW.
PPS. Original BIOS from Lenovo .exe and my backup with fpt doesn't match in size.. if i look at the bioses they are identical, but one is 9mb and the other is 6mb. I don't know why.
PPPS. I also wanted to know if i could in someway recover from a bad bios flash Smile

Original BIOS extracted from the .exe on Lenovo site: Link (Mediafire)
Backup BIOS done with FPT v10.0: Link (Mediafire)
find
quote
#2
Hello!
All bioses for newest laptops can be modded using SPI Programmer+Pomona SOIC 8 Clip only.
If you have/buy these tools so i can help you.
Regards!

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
find
quote
#3
Hello! Thanks, but i am a little scared using a SPI Programmer and right now i don't have one and i don't know which one to use.. Maybe later i will think to use one.. Thanks anyway for the help. Are you sure i don't have any other chances to mod bios via software? Sorry for wasting Your time, regards!
find
quote
#4
Hello, I was wondering if there would be any performance gain and would request if so a bios mod. I will be running windows and multiple Linux distros on this laptop. I would like to get graphics or CPU performance gains. The default bios is https://download.lenovo.com/consumer/mob...cn61ww.exe

Thanks,
John Cool
find
quote
#5
Heart 
Hello everyone.

Could anybody please unlock the hidden options / menus for this BIOS (E0CN63WW)?

I saw that there are many hidden options available such as an Advanced tab and even overclocking sections etc.

If any additional files or information is needed please let me know.

Thanks! Smile

====================================================
Motherboard Manufacturer and Model : Lenovo ideapad 100-15IBD (80QQ)
BIOS Version : E0CN63WW
Dumped BIOS using CH341A (V1.18) [CRC32-F7A1B6E6] {BIN} : https://filebin.net/up6qxjshua5yukdm/E0C...t=0bx2v1ah
Dumped BIOS using CH341A (V1.18) [CRC32-5BB7172A] {HEX} : https://filebin.net/up6qxjshua5yukdm/E0C...t=0bx2v1ah
Extracted BIOS from Setup (Update files) [CRC32-FCFE3380] {FD} : https://filebin.net/up6qxjshua5yukdm/E0C...t=0bx2v1ah
====================================================
Current BIOS Screenshots:

[Image: qaZVDmx.jpg]

[Image: DsB1JxG.jpg]

[Image: xxeGEEt.jpg]

[Image: kKYW74D.jpg]

[Image: Szb1tUI.jpg]
find
quote
#6
(02-19-2020, 08:11 AM)srs2236 Wrote: Hello everyone.

Could anybody please unlock the hidden options / menus for this BIOS (E0CN63WW)?

I saw that there are many hidden options available such as an Advanced tab and even overclocking sections etc.

If any additional files or information is needed please let me know.

Thanks! Smile

====================================================
Motherboard Manufacturer and Model : Lenovo ideapad 100-15IBD (80QQ)
Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!
find
quote
#7
hi, am really interested in the work that you have done i have the same device that the OP has and i can buy a SPI programmer but i just want to know what where you able to unlock exactly are we talking like removing power limits, BCLK ratios and stuff or just some basics like more reserved memory i have already heavily modded the cooling system of my laptop(it's basically not a laptop anymore but temps never go above 45 under full load)so it can take a power limit unlock (temps wise at least) (am a student so i can't really spend money that freely that's why am asking for what could be done. because if it's worth it (power limit unlock) am very willing to spend the time and money required as i can't really get anything done on this machine in it's current state)
find
quote
#8
hello
please help me to open the advance menu on my bios settings

this is my bios https://download.lenovo.com/consumer/mob...cn63ww.exe

many thanks to all of you Heart Heart
find
quote
#9
(06-27-2020, 06:16 AM)dhitobwa Wrote: hello
please help me to open the advance menu on my bios settings

this is my bios https://download.lenovo.com/consumer/mob...cn63ww.exe

many thanks to all of you Heart Heart
Hi
Need your bios dump only!
find
quote
#10
Hello everyone can anyone please help me to unlock my advance menu on my bio settings.

Lenovo Ideapad 100-14IBD

Bios version: E0CN60WW
find
quote


Forum Jump:


Users browsing this thread: 2 Guest(s)