Found some new information that may be the issue here, This machine I have is Intel i3 however all models I find are refering to an intel i5 model. I have also found Lenovo offer this exact same motherboard (revision and model) in the Thinkcenter Neo 50a 27 Gen5 We purchased the Neo50a and...

Thank You, That seems to have changed behaviour, The system now boots to external HDMI only fully accesable with a blank Bios revision. I installed Windows and ran the .exe Bios flash from Lenovo support which Fails. (external screen output) I do know this machine has absolutely 0 hardware...

JOC10 LA-N241P IRPLSC1 REV 1.0 2024-01-24 Machine Type:F0HM MTM:F0HM004YUK S/N: MP2B7GAD MO:MPNXS4524005

It had an unknown bios password added by a special needs child, The shop Nuked the bios and supposedly the UC3 also for some reason, I have flashed both files onto 3x XMC and 3x Windbond Bios chips to remove the possibility of dead chips. Powers, LED power on, nothing else, I can feel low heat...

gone, wiped by another shop- blanked off. Machine type is the exact one you have offered UC3/UC4 for, 27" Lenovo AIO 27IRH9 - Idea center 3 (INTEL)

not working