Hi Everyone. I know I am old and a newbie to android as well, two strikes, LOL! I know I am not a tech person and am trying to learn this stuff but it still throws me but I know it will make sense some time in the near future, LOL! I had a few questions that I hope someone can help me with. First do I need to transfer apps to SD, is this so I can reset phone for security reasons so that apps are backed up. Second, what is the best security measures to protect passwords and privacy etc. is there an app that I should download to keep things secure. I would love to use some of the features the hero offers but am not sure it is safe right out of the box with no security app etc. Third, can I delete permanently apps that came on phone that I won't use. I know these are a lot of questions and I have been searching for past three days for answers but not finding all. thanks for the help, I know I am a little slow at this. Blessings to all.