09-20-2012, 04:06 PM
Well, I don't want to kill your hopes, but I don't think your problems are related to the base bios version. The only difference between 1502 and 1601 is CPU compatibility table and some corrections of typos in bios menus.
ZioGTS
Asus Maximus VI Formula Z87 - Intel Core i7 4770K - G.Skill TridentX F3-2400-C10 16Gb
Asus GTX780-DC2OC-3GD5 - Cooler Master HAF932 - Antec TruePower Quattro 1000W
Samsung 840 Pro SSD 256Gb - Samsung 830 SSD 256Gb - Seagate ST2000DX001 2Tb
Asus Maximus VI Formula Z87 - Intel Core i7 4770K - G.Skill TridentX F3-2400-C10 16Gb
Asus GTX780-DC2OC-3GD5 - Cooler Master HAF932 - Antec TruePower Quattro 1000W
Samsung 840 Pro SSD 256Gb - Samsung 830 SSD 256Gb - Seagate ST2000DX001 2Tb