okay hear me out. i bought some cheepo sliding bluetooth keyboard (which i love) off ebay. but in the one day ive had it my phone has frozen and crashed twice? i have a 5s btw. and this has never happened to me ever. and when the crash restarted a blue screen popped up for a second. im starting to think that this cheep keyboard has loaded a virus on my phone even though im not jailbroken... yet. any ideas or help?