MSI Stealth 15M A11UEKV - Need CFG Unlock / Undervolt BIOS Mod

Hey everyone,

I have an MSI Stealth 15M A11UEKV with an i7-11375H and I'm

looking for a modded BIOS with CFG Lock removed to enable

undervolting.

My specs:

- Laptop: MSI Stealth 15M A11UEKV

- CPU: Intel i7-11375H

- BIOS Version: E1563IMS.11E

I've already tried:

- Intel XTU (says unsupported platform)

- ThrottleStop (undervolt option grayed out)

- Limiting PL1/PL2 and Speed Shift EPP

- Already cleaned fans and repasted with Arctic MX-6

So undervolting via software is completely locked, BIOS mod

is my only option at this point.

I'm looking for:

- CFG Lock removal

- Voltage offset unlock so I can undervolt via ThrottleStop

I'm aware of the risks and have a recovery USB ready.

Any help is appreciated, thanks!

Posted May 13, 2026, 6:25 PM UTC

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