Any configgen that supports all countries?

[iamgideonduah]

I really need your help please. Am using s†éálersGen to create config but it only supports Globe,Sun,TM which are networks not in my country. Can I get any config Gen that supports all countries like the image below?

 

[WAMEZACH]

you should have the source code of gen to create or edit your own generator , if gen is already apk form no solution for that.