Found the issue guys, usb stick was formatted as NTFS, made it fat32 recopied and it works...
Tried the other stuff before as well but nothing was showing up except the HDD. F2 is bios, F12 is boot selection.
Cheers !
Main PC : I7 12700, MSI Ventus RTX 4090 24gb, Alienware AW3423DW QD-OLED
Laptop : I5 4200H @ 3400mhz boost, GTX 850m 2gb Vram DDR3, 4gb RAM DDR3
Derpsole : Playstation 5 disc edition, Ninty Switcherino
TV+audio: LG CX 65" / Sonos ARC + SL ones + Sonos sub 3
VR Headset: Meta quest 2 airlinked