Flashing vBIOS GTX 1070 Mobile "PCI subsystem ID does not match adapter PCI subsystem ID"

[Franky5559]

Hello, today I was trying to flash a vBIOS to my GTX 1070 Mobile using nvflash but a warning stating "Firmware image PCI subsystem ID does not match adapter PCI subsystem ID" (more info in the attachment) so I aborted the operation. Just for testing i tried to flash my current vBIOS (I used GPU-Z to backup it) and the same error/warning occurred.
My question is: Is this warning normal and i could just ignore it since it occurred with my current vBIOS or it could cause major problems?
Additional informations: I was trying to increase TDP limit using "Mobile Pascal TDP Tweaker". My laptop is an HP Omen, my CPU is a i7-7700HQ. I have installed a custom windows 10 ISO (I used NTlite free), and applied some tweaks from:

1. https://www.ntlite.com/community/index.php?threads/guide-optimized-image.2990/
2. https://docs.google.com/document/d/1c2-lUJq74wuYK1WrA_bIvgb89dUN0sj8-hO3vqmrau4/edit

Thanks and I'll try to add more info if you think is necessary.
PS: In another post on TPU many disapprove flashing vBIOS on laptop but now I just want to know the answer to this question.