Xperia Z1 Issues

[kvharesh]

Hello,

I am using Sony Xperia Z1 for 5 months now, and it is up to date with latest software.

After updating to Kit Kat am experiencing strange behaviour with the device.

1. Whenever I draw my unlock pattern out of 10 times 8 times it opens camera, if I try to go back it freezes I have to go to the recently opened apps screen and swipe the camera to kill that.

2. It is with picture quality - whenever I click a picture in any mode or setting I see an extra bright light at the right hand side of the picture. Attached.

3. Now a day’s device is getting hot, sometimes response will be slow.

 

[Uliwooly]

There's clearly something obstructing the camera lens and/or reflecting the flash to the lens

Do you have any

protective film?

protective case?

is the lens dirty? 

is the lens scratched?

Do you have any:

taskillers

taskmanagers

antivirus

battery apps?