Solved rog strix b350-f gaming update bios without boot solved looking for the cheapest motherboard for pentium g4560 without update its bios upgrade to ryzen 2700x and system wont post even after. My asus z87 pro motherboard is capable of updating the bios without a cpu. it just has a little button that you push on the motherboard to activate it. permalink. I have a asus x550ze laptop. this laptop shows me a blue screen and after many searches i found that i must update the bios to solve this problem. however, my laptop doesn't have a battery and i always use ac power. i have tested many ways and searched many sites but i cannot find a solution for update bios without battery..
So i bought the asus a88xm-a mobo to go along with an amd a10-7700k.. i assembled the pc and found that it wouldn't post (everything powers up though, a good sign). after a little digging around, it turns out that this mobo needs a bios update to support the new kaveri series.. @n.greene the bios update normally requires battery because if you are running just on ac power and have a power cut in the middle of updating then the computer can be bricked.. This quick tutorial shows how to flash your firmware (update bios) using any modern asus board. we used an asus crosshair v in this guide, but the steps apply to any other e-z flash-equipped board..
