Well firstly I would contact Lenovo support to find out how to RMA the laptop, maybe they will tell you to send it or take it to Lenovo Service Centre if you live somewhere near.
Well firstly I would contact Lenovo support to find out how to RMA the laptop, maybe they will tell you to send it or take it to Lenovo Service Centre if you live somewhere near.
You cannot change or upgrade graphics card in laptops. If you want to have a GPU in laptop, you need to buy new laptop or get eGPU if your laptop supports Thunderbolt 4, sadly I don’t know much about eGPU.