MOJAVE 10.14.5 / No I have completely activated Audio and HDMI missing HELP please

[slapbass_]

Hello, good day with all friends, I hope you are well in everything. ....
I want to ask for your support, to solve a problem with the
post-installation of my laptop please.

 

On my laptop I have installed Mojave 10.14.5 and so far I have not been able to fully activate the audio nor the HDMI
    Someone of you who can offer your support in:
Activate the complete sound / headphones and other / HDMI
I only managed to activate the internal speakers of the laptop, u.u .....
(look at the photos that I have attached please audio configuration if)
https://www23.zippyshare.com/v/oEl8192h/file.html
https://www23.zippyshare.com/v/1FvKJPKd/file.html
https://www23.zippyshare.com/v/mt8v6rhk/file.html

 

* here my specifications:
Dell Inspiron 14 5000 series (5458)
- Intel (R) Core (TM) i5-5200U CPU @ 2.20GHz
- 4GB Ram
- Intel HD Graphics 5500
- PCI Network:
Intel Dual Band Wireless-AC 3160 AC HMC WiFi Adapter
Realtek RTL8139 / 810x Fast Ethernet Adapter
- Audio
Intel Broadwell HDMI @ Intel Broadwell - Mini HD Audio
Realtek ALC255 @ Intel Wildcat Point-LP PCH High defi .....

I sent them my EFI folder too,
https://www65.zippyshare.com/v/0Q88UYCZ/file.html

 

- if the system AppleHDA.kext is loaded

I hope someone here can help me, I will be infinitely grateful to you,

 

regards,
God bless you all

debug_3586.zip

fotos.zip