I've had this phone only 6 months. When the background is white, I can easily see the Swype keyboard "burned" into the screen. Is this normal, and what should I be doing to curtail further burning? I do use Swype a lot, and I keep the backlight as dim as possible. Any thoughts? I think its odd I've never seen another thread addressing this, like my phone is prematurely failing with this maybe uncommonly so? Thank you Appreciate it.