After i have updatet a 34010wyk to bios version 30 it can no loger pxe boot over ipv4, i have testet this on 2 different boxes and it Works on bios vervion 21.
Thanks for joining the NUC community.
I have tested same model number on booting from Network IPV4, I did not have any issues with BIOS version 0030.
This might be a BIOS issue. I recommend performing BIOS recovery to an earlier version:
Instructions for BIOS recovery available below: