u/SilentFX

I bought an iBuypower Slate with 9800X3D and 9070XT in January of this year from Bestbuy. I have tried to update the BIOS of the motherboard to the latest version but it never worked neither instant flashback or regular flashback worked. I am so confused. Does iBuypower lock the BIOS of their motherboards? Does anyone know what could be wrong? I am just worried since ASRock has been known to brick 9800X3Ds.
Motherboard: ASRock B650M-CX R2.0