My lg motion 4g shuts off and refuses to turn back on, ive taken out the battery and still got nothing. im debating on sending it into metro to be fixed but I'm skeptical on it because I don't have an SD card and I'm TERRIFIED I'm going to lose all of my pictures and videos. Apps and music I can get again, but not the pictures/videos, those memories are irriplacable. i want to avoid factory resetting at ALL costs, do I have to have an SD card or can my memories be salvaged without one??