Hi all, my phone's been playing up big time recently! I keeps on switching itself off/on for no reason, turning off mid call, as well as failing to recognise the SIM card! I keep hearing it switching itself off/on in my pocket for no reason. And sometimes I have to turn it off then on again several times before it recognises the SIM card - when it doesn't recognise the SIM card it displays a SIM card looking icon at the top of the screen. My phone is up to date with the latest updates as I have recently connected it to Kies Air. This is becoming a real pain! Can anyone tell me how to fix this? Any help would be really appreciated!