Z3 update 5.1.1

[Helpz]

After update touch screen not working well, aim or pressing screen not accurate. I ll try everything to find solution including diagnostis, not solve. Please fix as soon as possible.

[Qatrium]

Boot into safe mode and see if it happens there too.

[Helpz]

Same as on save mode.

[Qatrium]

I'd suggest that you do a PC Companion phone repair, this will do a clean installation of the latest firmware and will also wipe your internal memory.

Open PC companion -> Support zone -> Phone/tablet software update -> Repair my phone/tablet (blue link style). Follow the steps given, do not connect your phone until prompted to press volume down while plugging USB cable.

[Helpz]

Wipe done. Stil same problem on the touch screen. It is like vertical rectangular on the left middle screen. Difficult to drag icon and even type this keyboard. I think sony need new rolling update again please