need bios lenovo thinkpad t450 code board AIVLO NM-A251 rev 1.0 please, any one help me.
K43SD-REV-5.0-ORIGINAL-OK-TEST by me
bios samsung back up ori R439 R439L
SATELLITE_L30_QUANTA_BL1
compal_la-6842p_r0.2_schematics
acer aspire V5-132P angel_cy 12313-1 bios
Separate names with a comma.