so i shot a video today and before i began shooting it i realized i only had 650MB left for space on my phone. the video ended up being around 10 minutes and after i was done shooting it the screen began to freeze. it unfroze and i went into my camera roll and couldnt find it. i was pissed and it would not show up. now it said on my phone i had zero space left, so something had to take up that 650MB and it had to be the video but it was not there still. i called apple and they told me to turn my phone off and on. i did that and about 2 minutes after turning it back on it finally showed up! only 9:32 but thats fine. why did it take to long and i have been noticing the less and less memory i have the slower the phone has gotten. any ideas why it took so long to show up/why phone is being slow? apple said software glitch and to restore from new but i dont wanna lose my texts and stuff so im not doing that. what do you guys recommend? thanks