Hi there everyone! My phone is experiencing a weird problem right now. Everytime I use the video recorder, my phone will take a video for a minute or two then sometimes it will crash, it exits automatically and most often times my phone will reboot. In addition, the clip recorded is nowhere to be found as if you haven't recorded anything. I then tried to play some of the video clips I've recorded successfully but same thing happens, it sometimes crashes, it exits automatically and most often my phone will restart. What I've installed previously are these app

Fastern9 1.0.1 (Stable)
OPPtimerzer (1150 + default voltage)
N9QTweak 9.5.1 (Latest version)

What do you think should I do? Anyway, I reset my phone back to default, so now the phone is in default mhz and voltage with OPPtimizer installed. Still have fastern9 and haven't done any tweak with n9qtweak. Please help me because I want to take videos this season and also to show to my friends the videos I've recorded. I hope that some will hear my humble request. Thank you all in advance