The laptop now does not turn on as normal, and does not make post or show the BIOS page: It will stay at a blank page with beeping sounds: [URL]https://youtu.be/OC2o9_b1RQ0[/URL]
I'm planning to flash the bios chip with a CH341A, but it seems that they are three chip candidates:[LIST=1][*]Winbond 25Q80DVSIG (3V 8M-bit) Located on the GPU board[*]MXIC 25U8035F (1.8V 8M-bit) Located on the GPU board[*]Winbond 25Q80DVNIG (3V 8M-bit) Located on the CPU board[*]Winbond...