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[Request] Zotac Magnus One AMI Bios unlock

Try this mod then respond to the result. (This mod is for @Limon93 only.)

(09-25-2022, 12:43 AM)genius239 Wrote: @Limon93

Try this mod then respond to the result. (This mod is for @Limon93 only.)

Thanks @genius239, it worked flawlessy Smile
Hello @genius239. I have a Zotac Magnus One i5 + RTX3060. I've used the tool to dump the BIOS. Could you unlock it? Thanks!

Attached Files
.zip (Size: 3.32 MB / Downloads: 0)
Hi there,

I own a Zotac Zbox Magnus One ECM 73070C, and noticed whenever the PC gets a workload, its fans start to speed up significantly, sounding like a jet engine. I would like to find a way to tone this down WITHOUT endangering the CPU / hardware, but if possible without loosing much processing power. Maybe you could help me out and answer a few questions to enlighten a noob like me?

1. Whoever owns a Magnus One too, could you maybe tell me alternative BIOS and/or fan settings to achieve such an effect, that are confirmed to be secure? I was not able to find a documentation of the Zotac BIOS anywhere, let alone suggestions for alternative settings... does anyone have one?

2. I was told undervolting the CPU could do the trick, but for that I need an unlocked BIOS. But:

2.1. What tool(s) do I need to dump the BIOS? (just the one posted in this thread?)
2.2. What tool(s) do I need to re-flash the modded BIOS?
2.3. Why can only the BIOS dump from a particular PC be unlocked and re-flashed? I thought all Zotac Magnus One BIOS were the same? (when there is a BIOS update, Zotac doesn't distribute individual BIOS for each PC either, right)
2.4. Can anyone telll me what the best settings in an unlocked BIOS would be to get the fans quieter / not having them suddenly speed up so much under workload without loosing too much processing power and without endangering the CPU / hardware?

Please enlighten me... Wink
... hello?

* Crickets chirp, a lonely tumbleweed rolls by *

... anybody still reading this thread?
Looking to unlock the bios and use it to set a fixed cpu ratio/freq.
BIOS Version/Date American Megatrends Inc. 5.17, 6/17/2022

here is my dump included. if you can help me out i would appreciate it.

Attached Files
.rar   dump.rar (Size: 3.17 MB / Downloads: 0)
Hi @genius239

Can you unlock my BIOS too, please?

BIOS version 2K210929

I attached CPU-Z screenshot and dumped the bios with the tool you provided.

Thank you very much man, great work

Attached Files Thumbnail(s)

.zip (Size: 3.74 MB / Downloads: 1)

Sir, would you be so kind to unlock my dump too?

I've used your tool to dump it

My ZBOX model is ECM73070C

CPU-Z reports:
vendor American Megatrends Inc.
version 5.17
date 10/28/2021

DMI System Information
manufacturer ZOTAC
product ZBOX-ECM73070C/7307LH/53060C
version XX

Thank you very much for all your work!

Attached Files
.zip (Size: 3.35 MB / Downloads: 1)
Hello @genius239 can you please unlock voltages on my ZBOX, I have placed 10900k, I replaced the cooler with Noctua one, now only have to lover the voltage.

Here is the dump file:

Attached Files
.zip (Size: 3.34 MB / Downloads: 0)
Hi @genius239. I have a Zotac Magnus One i7 + RTX3070. I've used the tool to dump the BIOS. Could you unlock it? Thanks!

Attached Files
.zip   bios (Size: 3.34 MB / Downloads: 2)

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