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] Lenovo Ideadpad N581 Whitelist...
Last Post: Dudu2002
Today 02:07 PM
» Replies: 238
» Views: 115085
[REQUEST] Lenovo B490 (H5ET73WW 1.16) Wh...
Last Post: yamicazanova2
Today 10:01 AM
» Replies: 0
» Views: 60
[REQUEST] Lenovo ThinkPad T480s (N22ETxx...
Last Post: Dudu2002
Today 06:31 AM
» Replies: 25
» Views: 15235
[REQUEST] Lenovo G500 (78CNxxWW) BIOS Un...
Last Post: dump_bios_gg
Today 04:59 AM
» Replies: 290
» Views: 200527
X550VXK BIOS Unlock Request
Last Post: laret
Today 03:35 AM
» Replies: 1
» Views: 176
[REQUEST] HP EliteBook 640 G9 – Remove W...
Last Post: dlareklami
Yesterday 04:20 AM
» Replies: 0
» Views: 150
Help with DMI Info Lenovo Bios
Last Post: force9da
10-30-2025 04:04 PM
» Replies: 0
» Views: 197
Lenovo z510 i5-4200m to i7-4700mq upgrad...
Last Post: ClaudeSpeed
10-30-2025 03:42 PM
» Replies: 7
» Views: 284
Dell Optiplex 790 bypass Press F1 during...
Last Post: jozsef_kacso
10-30-2025 04:19 AM
» Replies: 5
» Views: 16916
[REQUEST] Whitelist Removal for lenovo v...
Last Post: konjiki no yami
10-29-2025 07:36 PM
» Replies: 0
» Views: 210
[REQUEST] HP dv6-6b57el hidden menu
Last Post: Alcatraz
10-29-2025 04:28 PM
» Replies: 1
» Views: 272
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: Dudu2002
10-29-2025 03:19 PM
» Replies: 97
» Views: 54912
[REQUEST] Acer Aspire V5-121 Bios Unlock
Last Post: Strongbox256
10-29-2025 11:15 AM
» Replies: 5
» Views: 9085
[REQUEST] Eglobal S210H BIOS Unlock
Last Post: ShawnSuter
10-29-2025 10:50 AM
» Replies: 145
» Views: 64312
Request: Unlock CPU Voltage (Vcore) for ...
Last Post: hoomaan
10-29-2025 10:35 AM
» Replies: 0
» Views: 170
[REQUEST] Bios Unlock - Packard Bell Eas...
Last Post: Overtune2005
10-29-2025 08:37 AM
» Replies: 3
» Views: 2130
asrock 970 extreme3 slic 2.1
Last Post: 3xy
10-29-2025 03:34 AM
» Replies: 12
» Views: 18566
[Request] Dell Inspiron 17r SE 7720 Unlo...
Last Post: Bennett
10-29-2025 12:05 AM
» Replies: 92
» Views: 117501
[REQUEST] HP Probook 6570b Whitelist Rem...
Last Post: nexxus2
10-28-2025 01:07 PM
» Replies: 4
» Views: 6015
Gigabyte GA-MF3 CPU upgrade mod
Last Post: dm-
10-28-2025 10:53 AM
» Replies: 25
» Views: 22854

Bios compare
#1
Hi
Which program I have to use to compare two bios files?
Thank you
find
quote
#2
Hello almastriste,

Do you want to compare the two BIOS images directly to see if they are identical? Then, you would need to use a hex editor. I personally use HxD. It is free and works well. Open the program, press Ctrl+K on the keyboard and point the program to the two files you want to compare and it will give you a notification if they are identical.

If you want to compare two BIOS images to see how they differ, you will need to complete a few steps using three programs. The first step is to extract each BIOS file. Use PhoenixTool to extract Phoenix/Insyde/Dell BIOS images. You will need different programs for other BIOS types. The second step is to compare the two DUMP directories that PhoenixTool (or another program) creates. You can do this with WinMerge. It can compare two directories and tell you which files are identical and different compared to their counterparts. The third step is to use the hex editor to compare any files that WinMerge says are different.

If you need any help with these steps, just leave a reply here.

~Steven

!!!!!PLEASE READ!!!!!! Our Ukrainian friends are undergoing atrocities right now and need support. There are two things you can do for starters:

1.) Donate to one of various organizations offering medical, military, and psychological support to those impacted: Support Organizations

2.) Combat misinformation on social media. 

Also, please feel free to PM me if I have not replied again about your BIOS mod request after 5 days.
www find
quote
#3
(01-27-2017, 05:21 AM)Sml6397 Wrote: Hello almastriste,

Do you want to compare the two BIOS images directly to see if they are identical? Then, you would need to use a hex editor. I personally use HxD. It is free and works well. Open the program, press Ctrl+K on the keyboard and point the program to the two files you want to compare and it will give you a notification if they are identical.

If you want to compare two BIOS images to see how they differ, you will need to complete a few steps using three programs. The first step is to extract each BIOS file. Use PhoenixTool to extract Phoenix/Insyde/Dell BIOS images. You will need different programs for other BIOS types. The second step is to compare the two DUMP directories that PhoenixTool (or another program) creates. You can do this with WinMerge. It can compare two directories and tell you which files are identical and different compared to their counterparts. The third step is to use the hex editor to compare any files that WinMerge says are different.

If you need any help with these steps, just leave a reply here.

~Steven
find
quote
#4
In case you want to compare driver or integrity a prog like uefi tool maybe helpful to compare the components of bios, but if you want to compare bit to bit then a hex editor needed like above...
find
quote
#5
(01-27-2017, 06:36 AM)almatriste Wrote:
(01-27-2017, 05:21 AM)Sml6397 Wrote: Hello almastriste,

Do you want to compare the two BIOS images directly to see if they are identical? Then, you would need to use a hex editor. I personally use HxD. It is free and works well. Open the program, press Ctrl+K on the keyboard and point the program to the two files you want to compare and it will give you a notification if they are identical.

If you want to compare two BIOS images to see how they differ, you will need to complete a few steps using three programs. The first step is to extract each BIOS file. Use PhoenixTool to extract Phoenix/Insyde/Dell BIOS images. You will need different programs for other BIOS types. The second step is to compare the two DUMP directories that PhoenixTool (or another program) creates. You can do this with WinMerge. It can compare two directories and tell you which files are identical and different compared to their counterparts. The third step is to use the hex editor to compare any files that WinMerge says are different.

If you need any help with these steps, just leave 
I want to clear bios password through HxD can u help please


~Steven
find
quote
#6
(06-12-2022, 02:31 PM)rmfaisal59 Wrote:
(01-27-2017, 06:36 AM)almatriste Wrote:
(01-27-2017, 05:21 AM)Sml6397 Wrote: Hello almastriste,

Do you want to compare the two BIOS images directly to see if they are identical? Then, you would need to use a hex editor. I personally use HxD. It is free and works well. Open the program, press Ctrl+K on the keyboard and point the program to the two files you want to compare and it will give you a notification if they are identical.

If you want to compare two BIOS images to see how they differ, you will need to complete a few steps using three programs. The first step is to extract each BIOS file. Use PhoenixTool to extract Phoenix/Insyde/Dell BIOS images. You will need different programs for other BIOS types. The second step is to compare the two DUMP directories that PhoenixTool (or another program) creates. You can do this with WinMerge. It can compare two directories and tell you which files are identical and different compared to their counterparts. The third step is to use the hex editor to compare any files that WinMerge says are different.

If you need any help with these steps, just leave 
I want to clear bios password through HxD can u help please


~Steven
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)