I have a Samsung Notebook 9 that failed during BIOS update and I'm trying to identify which chip on the Maxeen motherboard is the BIOS chip. Since I cannot boot / post the laptop I'm looking at soldering a new BIOS chip or other ways to re-flash the chip. NT900X5L-K59S Maxeen-15 SKL NPC motherboard part# BA92-16058A BIOS BA41-02495A American Megatrends Inc. P05AFX.040.161109.PS