Xperia Z1 camera issue

[mohit007]

The camera always freezes for about 3 seconds when i start it and it get upto 10 seconds when opening AR effect. Its very time consuming. Sometimes it gets freezed for more than a minute when using AR Effect. 

Can you help me in my this problem??

[_alexdon_]

See this:

http://talk.sonymobile.com/t5/Xperia-Z1-Z1s/Z1-Z1s-4-4-2-update-issues/td-p/607929