Just a Lumia x50 interop unlock idea

Hi there
i have just an idea
I have a Lumia 1520 , Lumia 830 & Lumia 520 thats interop unlocked.
is it possible to alter these backup on a Interop Unlocked phone ( in the registry orso) that it backup more then the standard settings.
For example backup also the portal & devicereg settings from the registry.

Then on a Lumia x50 phone restore that backup ... so it will be interop unlocked by restoring this backup

Will this work ??
I saw a lot of settings in the registry what will be and will not backupped.

Please think this over for a second.
We all want to be that is an option to interop unlock these Lumia x50 phones
I am working with a Lumia 950XL and want to have some changes. I allready send the requests in the feedback hub but i don't think they will pick this up

Thanks for all the support so far
Micheal