Hi there I'm on my first smartphone so forgive me if I'm asking a stupid question. I was just messsing about and flipping through screens and settings and noticed that the phones uptime was at 9 days. This is because at night I either tend to leave it on wifi or just put it to aeroplane mode. But I was just wondering if there is any benefit to the phones OS or memory if it is occasionally switched off and rebooted? ( apart from saving a little battery obviously). Or is it perfectly acceptable to just keep it running if everything's ok?