Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: rain
Today 04:45 AM
» Replies: 18
» Views: 13483
lenovo b590
Last Post: woldemar99
Today 04:17 AM
» Replies: 0
» Views: 44
BIOSBAKK_64ROM
Last Post: woldemar99
Today 12:04 AM
» Replies: 0
» Views: 95
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: akmddd
Yesterday 11:39 PM
» Replies: 724
» Views: 525461
Gigabyte AORUS 5 (KB/SB/MB) BIOS Unlock
Last Post: Smart-AORUS-5-KB
Yesterday 04:32 PM
» Replies: 28
» Views: 14716
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: isaemin
Yesterday 09:22 AM
» Replies: 65
» Views: 48402
Compaq Presario R3000, HP Pavilion zv500...
Last Post: IrRaziel
Yesterday 08:25 AM
» Replies: 39
» Views: 4381
[REQUEST] Lenovo Legion 5 (EFCNxxWW) BIO...
Last Post: Luxo
02-07-2026 09:38 AM
» Replies: 52
» Views: 38846
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: parazyte
02-07-2026 04:46 AM
» Replies: 884
» Views: 545322
Gigabyte bios logo change (working with ...
Last Post: Pichu
02-07-2026 04:38 AM
» Replies: 0
» Views: 149
Lenovo B590 unlock the checking original...
Last Post: leecher1337
02-07-2026 04:10 AM
» Replies: 40
» Views: 47930
(Request) Veriton M4660G B360H5-M14 unlo...
Last Post: gpsparth
02-07-2026 01:16 AM
» Replies: 0
» Views: 160
GPU upgrading on All in One PC and BIOS ...
Last Post: DigitalGhast
02-06-2026 07:42 AM
» Replies: 0
» Views: 182
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: richardlll
02-05-2026 07:16 PM
» Replies: 105
» Views: 67871
[REQUEST] Lenovo G480 (5ECNxxWW) Bios Un...
Last Post: Eudes Jandrey
02-05-2026 04:12 PM
» Replies: 18
» Views: 20478
BIOS for the Fujitsu Celsius R930 with t...
Last Post: michaelvonwollbach
02-05-2026 02:19 PM
» Replies: 1
» Views: 553
[Request] Whitelist removal Lenovo Think...
Last Post: Master-DJ
02-05-2026 01:33 PM
» Replies: 10
» Views: 6758
[Request] Asus Tuf Gaming FX505DY BIOS U...
Last Post: kapeaddic
02-05-2026 05:11 AM
» Replies: 2
» Views: 2668
[Request] HP Pavilion zv6000/Compaq Pres...
Last Post: the_snakegod
02-04-2026 05:38 PM
» Replies: 19
» Views: 5659
[REQUEST] Lenovo Ideapad 520-15IKB (4WCN...
Last Post: OOKAMI
02-04-2026 02:29 PM
» Replies: 0
» Views: 165

Urgent Lenovo Z50-70 BIOS Help
#1
Question 
I'm a software engineering (college) student, and my school laptop (Z50-70) is out of commission. I really need my laptop back up and running soon for school, so I appreciate any help you can provide. Thanks in advance!

Background
Due to a known bug in Ubuntu 17.10, my BIOS was corrupted, and changes are not saved. My HDD was formatted, and since BIOS changes cannot be saved, I cannot change the boot order to boot using another device. I have ordered a CH341A based programmer and a test clip similar to those mentioned on a thread here on bios-mods. (Source 1 below)

I've been searching for clear instructions on how to proceed, but I'm having troubles with that. I can extract the .exe BIOS update from Lenovo to get a .fd file, but I believe I need a .bin file to flash the chip. I was able to find someone in the same situation as me on the Ubuntu bug report page. (Source 2 below)

Questions
1)  Where do I get a .bin file to flash the chip with?
2)  Do I need to read my chip and modify the current BIOS, or can I simply use a .bin found online?
3)  What did the individual from the bug report comment (Source 2 below) mean about the different regions or the ROM?
4)  What software should I use? E.g. software to read, write, and edit the ROM data.

Sources
1)  https://www.bios-mods.com/forum/Thread-R...5#pid74575
2)  https://bugs.launchpad.net/ubuntu/+sourc...mments/552
find
quote
#2
(01-31-2018, 11:39 PM)mjtimblin Wrote: I'm a software engineering (college) student, and my school laptop (Z50-70) is out of commission. I really need my laptop back up and running soon for school, so I appreciate any help you can provide. Thanks in advance!
Hi
first make your bios dump
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)