Universal Multi-Gen GPU Unlock v1.6.3 (Universal iGPU & Multi-Display Support)

Universal Multi-Gen GPU Unlock v1.6.3 (Universal iGPU & Multi-Display Support)

Universal 1-Click UEFI Pre-Boot Unlocker for NVIDIA RTX 40 Series (Ada Lovelace) and RTX 30 Series (Ampere) graphics cards under Windows 10/11 and WSL2.

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🚀 What's New in v1.6.3

• Universal iGPU & Auxiliary Display Persistence (Resolves #5):

  • Resolved a silent stop 0x8000000000000003 (EFI_UNSUPPORTED) in Gops() during Stage 3 discrete GPU detachment on systems with integrated CPU graphics (Intel UHD / Iris Xe, AMD Ryzen 7000/9000 RDNA2) or secondary display controllers.
  • Scoped Stage 3 GOP verification to cleanly ignore unrelated non-target platform GOP handles once the target discrete GPU has detached, eliminating the need to disconnect iGPU monitors.
  • Special thanks to @gabrielfougeron for verification on real hardware!

• Standalone 1-Click Verification Tool (Check-GPU-Unlock.bat):

  • Converted Check-GPU-Unlock.bat into a 100% self-contained standalone hybrid batch/python polyglot script.
  • Runs anywhere (Desktop, USB drive, network share) with zero dependencies on external scripts or folders, executing a live 4096x4096 FP16 GEMM benchmark across Tensor Cores in ~1.5s with instant color-coded status confirmation.

• UEFI NVRAM DXE Driver Auto-Boot & S4 Persistence:

  • Interactive boot menu options [I] (Install DXE Driver) and [R] (Remove DXE Driver) for automated zero-touch boot and hibernation (S4) wake-up persistence.

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📦 Supported GPUs in v1.6.3

Generation	Architecture	Supported Cards	Device IDs
RTX 40 Series	Ada Lovelace	RTX 4090, RTX 4090D, RTX 4080, RTX 4080 SUPER, RTX 4070 Ti SUPER	0x2684, 0x2685, 0x2704, 0x2703, 0x2705
RTX 30 Series	Ampere	RTX 3090, RTX 3090 Ti, RTX 3080 Ti, RTX 3080 10GB, RTX 3080 12GB	0x2204, 0x2208, 0x2206, 0x220a, 0x2216, 0x2207

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📥 Download Options

• Universal_GPU_Unlock_v1.6.3.zip: Complete all-in-one package containing the 1-click provisioner (Setup.bat / Setup-AdaUnlock.ps1), all microcode assets, signed binaries (bin/BOOTX64.EFI & bin/AdaUnlockDxe.efi), and the standalone 1-click verification tool (Check-GPU-Unlock.bat). Simply extract the archive and run Setup.bat to provision your USB drive.

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🛡️ Safety & Reversibility Guarantee

• 100% Volatile RAM-Only: Zero EEPROM writes. Powering off or rebooting without the USB drive returns the GPU to 100% factory-stock state.
• UEFI Secure Boot Compatible: Authenticode-signed with custom certificate (AdaUnlock_SecureBoot.cer).
• Official NVIDIA Driver: Works seamlessly with standard, unmodified Windows Game Ready & Studio drivers (nvlddmkm.sys).

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🙏 Special Thanks & Credits

• 🌟 geodnb / Ablation Lab (Special Dedication): Massive thanks for pioneering research, hardware state analysis, and technical insights that catalyzed this entire universal Windows project. Explore the research over at Ablation Lab on GitHub and subscribe to their channel on YouTube (@AblationLab)!