Are you looking for solution to repair IMEI number on new Samsung phones or just want restore a backup/purchased cert file?
Check this tutorial to get your questions answered.
Operation of Patch Cert, and a possible workaround if not successful:
Manual Root methode for Galaxy S9 (SM-G960F) & Galaxy A7 2018 (SM-A750F)
Martview is not our official forum but it can bring help to all our customers, since the questions asked are answered by professionally relevant users and administrators there.
Open forumThis is our official English-language forum. We recommend it for all of our users, because many problems and errors have been described and answered here over the years.
Open forum