Flashing L5 Pro 3070 VBIOS on L5 3070

How to flash Legion 5 Pro 3070 Vbios on your Legion 5 3070 #

DISCLAIMER : FLASHING BIOS ALWAYS CARRIES POTENTIAL RISK; SO YOU ARE ALONE RESPONSIBLE TO WHAT HAPPENS TO YOUR DEVICE

• Go to BIOS>Security>Secure Boot and disable it
  (Might be under Boot for newer Legion models)
  Important: If this guide works for the worst, you will need the iGPU. Change graphics mode to Hybrid.
• Download the files provided, extract it onto a folder.
• Open CMD as admin, change the directory to the extracted folder
  cd <Path to extracted folder>
• Replace <Path to extracted folder>. To get path, open the folder in file explorer and copy it from the address bar.
• Run the following command to create a backup of the current vbios
  nvflash.exe -b 130w.rom
• Run the following command to flash the new vbios
  nvflash.exe -f -6 140w.rom
• Restart the device.
• Ensure everything works

Note: To flash back the old vBIOS use the command
nvflash.exe -f -6 130w.rom

Credits @douche