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] Dell 17R Inspiron 5720-6709
Last Post: FrostyDay
Today 02:21 PM
» Replies: 1
» Views: 57
[REQUEST] Lenovo Z410 & Z510 (8DCNxxWW) ...
Last Post: Dudu2002
Today 01:21 PM
» Replies: 504
» Views: 258972
OptiPlex 360 380 760 780 960 Xeon LGA 77...
Last Post: bpm199
Today 12:31 PM
» Replies: 266
» Views: 364033
[REQUEST] Acer PT715-51 (Triton 700) ins...
Last Post: Dudu2002
Today 11:12 AM
» Replies: 29
» Views: 20004
[REQUEST] Lenovo G50-30 (A7CNxxWW) White...
Last Post: mazi54
Today 05:28 AM
» Replies: 76
» Views: 41807
Lenovo IdeaPad Gaming 3 15ARH05: looking...
Last Post: Sallywest
12-30-2025 07:05 PM
» Replies: 0
» Views: 194
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: Dudu2002
12-30-2025 02:46 AM
» Replies: 102
» Views: 62768
[REQUEST] Gigabyte G5 MD BIOS Unlock
Last Post: Dudu2002
12-29-2025 03:18 PM
» Replies: 7
» Views: 2698
[REQUEST] Acer Aspire A715-75G BIOS Unlo...
Last Post: Dudu2002
12-29-2025 03:15 PM
» Replies: 8
» Views: 5158
Need help deleting account
Last Post: kalgran
12-29-2025 02:49 AM
» Replies: 0
» Views: 290
[REQUEST] Medion Akoya Bios E1232t BIOS ...
Last Post: korek644pl
12-28-2025 05:22 PM
» Replies: 13
» Views: 14200
[solved] How to add AHCI mod to ASUS "P5...
Last Post: antiyou12
12-28-2025 11:47 AM
» Replies: 46
» Views: 101442
BIOS for the Fujitsu Celsius R930 with t...
Last Post: maxtox
12-27-2025 08:01 PM
» Replies: 0
» Views: 365
[REQUEST] Lenovo B50-70 (9DCNxxWW) White...
Last Post: kadirb5
12-26-2025 01:44 PM
» Replies: 179
» Views: 106247
[REQUEST] Lenovo T520 (8AETxxWW) Whiteli...
Last Post: greg84
12-26-2025 04:42 AM
» Replies: 147
» Views: 131192
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: pashashilov87
12-24-2025 04:34 PM
» Replies: 883
» Views: 533508
Compaq Presario R3000, HP Pavilion zv500...
Last Post: DeathBringer
12-24-2025 07:21 AM
» Replies: 30
» Views: 3199
[REQUEST] Acer Nitro 5 AN515-57 BIOS Unl...
Last Post: ChesterNut999
12-23-2025 06:30 PM
» Replies: 21
» Views: 11339
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: Dudu2002
12-23-2025 03:59 PM
» Replies: 144
» Views: 109138
sblocco opzioni avanzate hp dv6 2125el
Last Post: Fabber73
12-23-2025 02:00 PM
» Replies: 0
» Views: 292

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)