ok. this is weird. last week, I watched age of ultron trailer on my 1020 and the screen turned grey with specs of RGB. that cleared itself up after a few minutes and I thought it might be a one off. last night I tried watching a youtube video via mynokiablog comparing benchmark tests and the same thing happened... but my phone still has a grey / speckled RGB screen everytime I press the power button / when the clock is supposed to appear (then it appears as black with the bottom quarter of the screen grey/speckled).any ideas what to do (p.s. I don't watch porn on my phone / the apps I have are either from micosoft themselves, gamesloft, metrotube, ifruit and gta san andreas.)