I've just started with Android (just bought my first smartphone) and I would like to know answers to the questions that I'm sure should me already answered on any Android resource:
- How do I revert the system back to original state? (asked specific version for my HTC One mini, but didn't receive a full answer) Maybe I'd better ask how to backup and restore the system?
- How do I root the phone? (and revert the changes back, for completeness' sake)
- How do I flash a custom ROM?
I am surprised that I cannot see these generic questions on Android StackExchange. Should I ask them, or is there anything wrong with these questions?