The Lenovo C40-05 experienced a freeze while undergoing a BIOS update.
The Lenovo C40-05 experienced a freeze while undergoing a BIOS update.
Lenovo C40-05 details: F0B5 MTM: F0B50052US, CPU A6-7310, Serial P900P4Z8, Model P9N0S5826472. I was trying to install drivers and update the BIOS, but after rebooting and flashing, the PC restarted again. After a half-hour, I reset it and it still wouldn’t boot—no POST, no display, fan spinning but nothing visible. I unplugged it, removed the CMOS battery and held the power button for 30 seconds, then replaced it. No improvement. Anyone have suggestions or think I damaged the system? Check the video here: https://youtu.be/XfoCwqdNdmo