Do you mean that i can flash BIOS version: 1004 (For Skylake platform) at asus homepage to test the CPU?

@phanvannam - No, I was asking about BIOS 501 and 601, but I think maybe they are for another similar model with same name but -K added (K31CD-K)
If you know the exact motherboard desktop regular equvilant model, let me know, you can probably program it's BIOS in there since you have programmer, and it probably has Kaby support already.
But, you have to look at your board very close, and then all the regular H110 boards and find the exact or nearly exact match (also look at rear I/O outputs too)

Stock related info

BIOS 1+2

BIOS 3+4


Here is BIOS to test, please test first all BIOS with Skylake CPU and make sure it's working, integrated graphics too. - http://s000.tinyupload.com/index.php?fil...366046842147506
Then if all work with SKY, test in this order with Kaby CPU (If any do not work with SKY, no point to test with Kaby)
1. GOPvBIOSuCodeDone.bin
2. GOPvBIOSuCodePAD.bin

For the BIOS below, after you program in, please remove all power from board for 1+ minute. This means unplug PSU Cables (Both) from the board, remove CMOS battery, then press and hold power on switch for 10 seconds, then wait 1+ minute, before you put back battery and reconnect power cables
This is to reset ME State, these BIOS have ME 11.6.0.1126
3. 11.6.bin
4. 11.6PAD.bin

I have made a test for 4 bios files you gave to me. But the only Bios 2 GOPvBIOSuCodePAD.bin can boot with sky lake, The other can't boot with both sky and kaby lake. Can't you make another bios for me. Thank you.

The two that can boot with skylake, can they boot with Kaby now too, or not? Please test on kaby with onboard graphics, and then without onboard graphics.

It can boot with only skylake. But can't with kaby.

Did you test, with skylake, both onboard graphics and PCIE graphics, for all BIOS? If not, please test that way with all BIOS. Then test same way, with whatever BIOS works on Sky, test with Kaby using Onboard and PCIE graphics.
If it can't boot at all with Kaby, please get 80h debug card and tell us what error it's stopping on, maybe that could help

The only 2nd bios can work, no problem found with graphics card or Onboard. Every thing was ok. The other can not boot, I've tried each a least two times.