Hi,
I had a short circuit issue with my laptop legion 5 pro 16IAH7 which had i7 12700h and RTX 3050ti.
Since I live in a country with no lenovo service center I took it to a repair shop and they swapped the motherboard with legion 5 pro 16IAH7H motherboard with i7 12700h and RTX 3070.
It is working fine but I have one issue.
Product name, MTM, and lenovo SN are showing "invalid" in bios and when I asked the repair shop about it they said it is not a necessary thing and they said they don't know how to do it!
If you can provide me with a guide on how to change these numbers and is it ok to use the old motherboard serial number and MTM or no.
Thanks,