nuc9vxqnx stuck in flashing BIOS

[EGOISTK21]

System

• Motherboard: NUC9VXQNX
• BIOS Version: QNCFLX70.0073.2023.0816.1737 (type: UEFI)
• GPU: NVIDIA GeForce RTX 3060 Ti
• [+] CSM is turned off. Make sure to confirm this in the BIOS and not with GPU-Z or similar since it can be inaccurate
• [+] 4G decoding is enabled. Make sure to confirm this in the BIOS and not with GPU-Z or similar since it can be inaccurate
• [-] UEFIPatch is applied (see Using UEFIPatch for more information). On some motherboards DSDT Patching is also needed
• [+] I have read Common issues (and fixes)

Description

When I try to apply UEFIPatch, I got "No patches can be applied to input file'.

When I try to flashing the modified BIOS file, I got "18 - Error: Secure Flash Rom Verify fail".

C:\Users\egois\Downloads\iFlashV\iFlashV-Windows-5.13.00.2107> .\iFlashVWin64.exe .\modified_QNCFLX70.cap /k1 /jbc
+---------------------------------------------------------------------------+
| Intel Firmware Update Utility v5.13.00.2107 |
| Copyright (c) 2023 AMI. All rights reserved. |
+---------------------------------------------------------------------------+
Reading flash ...................... Done

• System Secure Flash .............. Enabled
• FFS Checksums .................... Pass
  Loading File To Verify Memory ...... Done
  18 - Error: Secure Flash Rom Verify fail.