[REQUEST] Veriton M4620G BIOS Unlock

[xcaosx]

Hello, I was wondering if someone could unlock this BIOS.

Generic User Guide: Download

Latest bios:

• P21.A4S0 - 2018 (with Meltdown and Spectre fix)
  
• P21.A3 - 2013 (without Meltdown and Spectre fix)
  

[genius239]

Hi~~use this tool to dump bios and attach it ,i will try edit it.(Run dump.bat as administrator)

[xcaosx]

Hi~~use this tool to dump bios and attach it ,i will try edit it.(Run dump.bat as administrator)

Thanks! I am going to do it as soon as I can.

EDIT: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

[xcaosx]

...so I've dumped my actual bios.

As I've already said in the previous post: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

[genius239]

...so I've dumped my actual bios.

As I've already said in the previous post: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

By your dump bios, it explain the bios chip size is 4mb on your motherboard ,but the attachment from your post#1 it should for a 8mb chip size ,so shown this message is very normal and correct.

Sometimes the same motherboard model has different pcb version and different size of bios chip is normal.

================
Try this modded.

[xcaosx]

...so I've dumped my actual bios.

As I've already said in the previous post: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

By your dump bios, it explain the bios chip size is 4mb on your motherboard ,but the attachment from your post#1 it should for a 8mb chip size ,so shown this message is very normal and correct.

Sometimes the same motherboard model has different pcb version and different size of bios chip is normal.

================
Try this modded.

Thanks, it works! I attached the output.

[genius239]

...so I've dumped my actual bios.

As I've already said in the previous post: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

By your dump bios, it explain the bios chip size is 4mb on your motherboard ,but the attachment from your post#1 it should for a 8mb chip size ,so shown this message is very normal and correct.

Sometimes the same motherboard model has different pcb version and different size of bios chip is normal.

================
Try this modded.

Thanks, it works! I attached the output.

Any changes in bios screen?? if it has ,you may capture some unlocked screenshots and attach ,thanks.

[xcaosx]

...so I've dumped my actual bios.

As I've already said in the previous post: I've tried to update to one of the latest bios that I linked in the first post but it keeps saying: 3 - Error: ROM file size does not match existing BIOS size.

By your dump bios, it explain the bios chip size is 4mb on your motherboard ,but the attachment from your post#1 it should for a 8mb chip size ,so shown this message is very normal and correct.

Sometimes the same motherboard model has different pcb version and different size of bios chip is normal.

================
Try this modded.

Thanks, it works! I attached the output.

Any changes in bios screen?? if it has ,you may capture some unlocked screenshots and attach ,thanks.

Yes, sure, I am going to post everything

[xcaosx]

This is the modded bios as it appears: Imgur

The forum doesn't let me attach more than five files so I hosted everything on imgur.

EDIT: I have now two "Main" and two "Advanced" sections, as you can see in the pictures

[genius239]

This is the modded bios as it appears: Imgur

The forum doesn't let me attach more than five files so I hosted everything on imgur.

EDIT: I have now two "Main" and two "Advanced" sections, as you can see in the pictures

Yes ,it's right.
There are three new tabs appear in bios screen ,they are "Main","Advanced" and "chipset".
Main tab show more information ,most of features are contained at Advanced and Chipset tab ,so i choose unlocked them.

Thanks for your reply.