I got a motherboard of slimline 270-a016 with a cheap price recently, with AMD a9-9430 Soc. SSID is 82FF.
I think it's a engineering motherboard which shipped with a B.08 BIOS marked as for HP INTERNAL USE, different from official released F.XX BIOS. Originally, the SKU, SN, Product Name are blank, and the motherboard is in MPM unlock mode.
But with mistake, I locked MPM through HP BIOS Configuration Utility.
Now, I got a following Error message at the PC's power up every time. This error message will keep on the screen, if you d...