My Laptop Serial Number is MP27ZL5B

I have a corrupted BIOS on a replacement motherboard for my Lenovo Yoga 6 13ALC7 Type 82UD and I am not sure exactly how to go about fixing it.

I wanted to upgrade my laptop's motherboard from the 8GB Ryzen 5 5500U CPU variant to the 16GB Ryzen 7 5700U variant. I replaced the motherboard, and on the first boot with the new motherboard, the BIOS went to recovery and the BitLocker screen came on. I was not able to add my activation key before the laptop automatically shut off, and ever since then I am met with a black (but still on) display whenever I turn on the computer. Given that...

Hey everyone,

I discovered this forum a couple days ago and am excited to become a member and learn more about electronics. I always had a small interest in this stuff as a hobbyist, but avoided pursuing it further. I studied rocks in my undergrad, but I couldn't find a job in the field, and I now work as an engineer in consumer electronics. Now I have a renewed interest in computers and I can't stop learning about them. And I am here because I messed with my personal laptop too much and now it is bricked 😭. Happy to meet you all.