my macbookpro 7,1 wont install mac os big sur

my macbookpro 7,1 wont install mac os big sur

heya, my macbook pro wont boot to the setup of macos big sur, i dont know why. i try to reset it, reinstall and other stuff but it wont work. it gets stuck at the loading apple logo after the recovery assistant install screen. it goes smoothly until the reboot. please help it is very urgent, thank you.

https://preview.redd.it/ntou2mjgzirc1.png?width=3024&format=png&auto=webp&s=173b6909c73f8829e74e9999fbb3a19250e2fe40

https://preview.redd.it/d5e0uojgzirc1.png?width=3024&format=png&auto=webp&s=3bc4f6cb3ad5b8c8af532910130aebe91761f6bd

submitted by /u/okaykayden
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