As in a phone from an American carrier like AT&T, T-Mobile US etc.
Yes, a factory WILL remove anything on the phone that you’ve added to it.
And Sense 7 I would like to add. Navigation buttons are simply the home and such buttons on the lower part of the screen.
Yes, this is safe. This will not remove anything you need. And, yes: this works the same way on most HTC phones running Marshmallow including One M9. Continue reading How clear cached data for all apps on HTC phone running Marshmallow
A few things that will help you get the best experience possible. Not all phones are created equal tho.
Yes, this is one of the best ways of making sure that an update is as good as it can be on your phone. Or just sorting out various issues.
The process have been slightly changed from Lollipop, so I’m doing a new version of the guide. Continue reading How to wipe cache partition on HTC phone running Marshmallow
This assumes that the USB stick is readable in the phone already, and I will not cover that part.
Some information about the whole battery life thing.
Sound packs, the entire thing with the required folder structure. The Sense 4-6 sound packs are rather large, like 20-35MB. UI folder isn’t used, just left there for authenticity .