Xperia sp touch screen problem

[renukaprasadnp]

I bought xperia sp 2 weeks ago. I am facing problem of touch when i.keep my phone on any flat surface. Also some times when.i.press power button to.unlock the screen does not come up. Does sony doing anything to fix these 2 issues in next updates.

[Cot88]

It is a known issue on some devices. You can find more users that are facing this issue using google or  youtube.

Most likely is a software/firmware issue.

So update the phone to the last firmware available using PC companion

[rogermontane]

A lot of SP have that problem; and some users says it was fixed (partially) in the last update 2.245; if not; you will have to wait for another update from Sony. Regards!

[slimshaddy]

please continue this discussion here.