It is extremely important to check if the "Project Version" in BIOS is started with "CAT0A".
If the "Project Version" starts with "CAT0C", then you can't use this BIOS, otherwise the device will become a brick, no reaction and cannot boot.
NEO Z83-4 BIOS v1.6 is available to download from below:
Download Link 1 [MINIX Forum Server]:
https://files.theminixforum.com/shared/bios/Z83-4-BIOS-V1.6.zip
If the "Project Version" starts with "CAT0C", then you can't use this BIOS, otherwise the device will become a brick, no reaction and cannot boot.
NEO Z83-4 BIOS v1.6 is available to download from below:
Download Link 1 [MINIX Forum Server]:
https://files.theminixforum.com/shared/bios/Z83-4-BIOS-V1.6.zip