iMessage keeps signing out

[chezee]

So my iMessage successfully logged in but he keeps signing out as in the video I inserted below, I have tried to reset the NVRAM but it doesn't work for the config.plist I have set and made a new serial number, UUID, ROM and others and also for the MAC address I have adjusted it to what appears on my Ethernet, is there any way to fix this?

 

https://easyupload.io/q9uarm here's the video

[MaLd0n]

Generate new smbios with new serial and clear things about that.

https://olarila.com/files/Utils/iMessage Fixer.app.zip

[chezee]

21 hours ago, MaLd0n said:

Generate new smbios with new serial and clear things about that.

https://olarila.com/files/Utils/iMessage Fixer.app.zip

when I try to run Imessage Fixer I get this error message 

Can't make file "System:Library:CoreServices:CoreTypes.bundle:Contents:Resources:AlertCautionIcon.icns" into type number or string.

[Jorge Abel Soto]

I was able to get it fixed multiple times by just sign in into icloud, then go to itunes and select account, authorizations , authorize this computer, it will work 100%. I have mine working success! Enjoy!