Using Team Viewer, you will remotely install TWRP on a Moto G7.
Please note there are tricky points involving A and B slots. See links below for more info.
Payment only if successful in permanently installing TWRP.
[login to view URL]
[login to view URL]
I have understood you project and I think I will be able to give the best results. Moreover I have done these types of projects earlier and I am able to complete them in a really fast and efficient way,