this is my second pre plus i bought since my first one had a crack in the screen and the keyboard started to malfunction. but my real concern is this: on both phones the central buttons on the keyboard could not be pressed in quick succession (ex: i press f and g real quick but only one will be detected resulting in gggg instead of fgfg). I know this is old hardware and i shouldnt be complaining but has this been a known issue for these phones? Either way im excited now because i have one to develop on in my free time and one that works properly again!