Hello and welcome! you will find and learn all you need to know and have for your smartphone HERE! It takes time and patience, but since I've been here now for 7 months, I have really soaked up the knowledge from this forum and the staff here!!!!
These guys/staff ARE AWESOME! Just please use the search button up there near the top in green before posting questions, and you can click on "advanced search" if you aren't coming up with nothing at first, that's what I always do.
AND another word of advice, ALWAYS, ALWAYS, hit the thanks button at the bottom right or the heart button at the top right of the post if someone helped you in any way!!! HAPPY TWEAKING!!!!