Lenovo 330S BIOS DEAD, DID I RESURRECT IT?

Had this come in with black screen on boot, I suspected it is a BIOS update gone wrong or a frozen BIOS so I get to use my new toy, but did I succeed? It also needed a complete overhaul with dust bunnies in the system fan and dried on thermal grease.

E & S Computers Information:
Phone: 01460 259999
Address: Unit 27, Ilton Business Park, Ilton, Ilminster TA19 9DU
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