DELL VOSTRO 14 5459 BIOS back up gone wrong, Bios dell 5459 da0am8mb8d0 rev d is machine motherboard code or serial , this is a video make me headache, just only back up bios file it does work at all, we have to careful with that as i have shown you. error blinking LED
VOSTRO 14-5459 WONT TURN ON. 4 WHITE BLINKS THEN 2 AMBER, 3 white blinks then 2 amber

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