I didn't desolder the bios chip to program it so I think the solder should all be fine 🤔 or is this a known issue even when programming with the clip?...

Do you know if the information I've provided is enough to go on, or would you like me to strip the laptop down again and try to get the motherboard model for you? ...

Hi, the details of the laptop are as follows:

Panasonic Toughbook CF-C2
model no. CF-C2AH10HBE
serial no. 3CTCA18577

I'm not sure of the motherboard model at the moment because I've put it all back together, but the bios chip I connected to said 25q128a 13eco 99chn on it

Hello, following along with this thread I tried using the bios2 on my Panasonic CF-C2, and initially found that I was able to boot it up and navigate to the bios without issue. I then reassembled the laptop and have found that it will now turn on but not display anything on the monitor or on any external monitor. Is there any way you could help please? I've provided a back-up of the original BIOS from before I overwrote it. Any advice would be greatly appreciated ...