Hey guys, I need bios
power on but no display
X1 Yoga 4th Gen (Type 20QF)
MODEL: 20QF000YAD
board : FX490 NM-B861 REV 1.0
(intel Core i7-8565U)
SN: PF-1XXFPB (ı am not sure but on the back it writes)

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