[Gelöst] Ozmosis GA Z77P-D3 - Problems encountered

Hello everyone, but also to trouble you:
I am from China, my foreign language is very bad, and I am using Google Translate now. I hope you can understand.
My black apple is using ozmosis and Gigabyte z77p-d3, and the ozmosis version is @griven's "Z77PD3_Rev_1_1_HighSierra.F8e.zip" from "https://www.hackintosh-forum.de/index.php/Thread/ 18265-Mod-f% C3% BCr-das-Z77P-D3 / ", the current normal use, but there are several minor problems need to be resolved, I hope you can help me, thank you!
1, I hope when the boot does not appear Gigabyte's logo, if possible, can be replaced by Apple's logo.
2, there will be a section of the opening code, I do not understand what this means, how can we make this code does not appear? What do I need to do?
3, I only run this black apple macos operating system, so do not need to choose other boot process, can skip this step, start macos directly? Like a real Mac.
4, ozmosis bios from @ griven's, do not you need DSDT and defaults.plist? I did not find the matching DSDT and defaults.plist.

thanks you reply.

I downloaded the bios rom you provided, and written to the motherboard, unfortunately can not find the mac partition, mac system can not be started, I need to re-install the mac system?
Before installing the mac system partition format apfs.

Into the shell command interface? What is the added boot code?
You modify this rom, support 10.13.2?

Thanks, but still there is a problem.
I just reinstalled the macos, the installation process is very smooth, but when I first reboot the system when the problem came, Gigabyte logo appeared after the black screen, without any hint, F2, F12, End have no effect, I can only use Double bios to restore the main bios.
I suspect it is apfs problem, you turn off the apfs code output, so there will be problems?

How to solve these?

Danke für Ihre Hilfe！
Ich habe das neueste rom gebrannt, der affs code ist weg, und kann gestartet werden, die boot-schnittstelle existiert noch, ich lege in das EFI / OZ-Verzeichnis Theme.bin und Defauits.pilst und öffne die Theme-Funktion, lassen Sie sehen gut aus.
Dann habe ich Macos neu installiert, alles ist gut gelaufen, starte den MacOS Guide neu auf der Boot-Oberfläche, aber mein Computer hat nur eine Festplatte und nur einen MacOS, warum gibt es zwei Boot-Einträge? Wie lösche ich unnötige?
ok, ich denke ich habe das Problem von mehr als einem Startpunkt gelöst, die Bootdiskette in Macos zurückgesetzt, das Problem ist gelöst.

Zitat von Fredde2209

Yes of course I can try to replace the logo in your bios, but...
1. there is no guarantee that it will work at all. So it can happen, that it will not be possible to get a proper logo at all.
2. it will not be 100% the original logo. It may not be centered exactly (higher) and sometimes it gets a little stretched. So it might occur, that the logo just looks not as nice as the original one.

Please remind me on Sunday again, I will not have time for that tomorrow.

Aha, danke!
Freuen Sie sich auf Ihren neuen Rom!