sorry for late reply guys, indeed i did fix the bios using the post #10 & #32, thank you all for help...

hello this is the dump of my not booting bios, it kept rebooting and no post, i tried the bios from #10 and it posted, but it reboots and goes full fan speed no external gpu or data on bios, if someone can help with either fixing this dump or providing something that works for this laptop
legion y540-15irh 81sx
S/N PF2GM2BJ
MTM:81SX00V1FR
MFG DATE : 2020/12/15
Factory id : JVHFC1
i didn't know what is needed so i typed the entire sticker...