account arrowhead-down arrowhead-up mobile-menu search sm-bold-x x-skinny-rounded x-skinny arrowhead-right social-facebook social-googleplus social-instagram social-linkedin social-pinterest social-qzone social-renren social-tencent social-twitter social-vkontakt social-weibo social-youku social-youtube

Please help us improve our website

Take our customer survey to evaluate your visit.

It should only take a few minutes to answer five quick questions. Just click the Launch survey button at the end of your visit to begin.

cancel
Showing results for 
Search instead for 
Did you mean: 
Tips & Tricks

If you want to get the max out of your Xperia phone then check out Xperia tips page.

Xperia Z Notification bar swipe lag after 4.4.2 update

SOLVED
Learner
Message 1 of 11
10,017 Views
Message 1 of 11

Xperia Z Notification bar swipe lag after 4.4.2 update

Just updated to the new 4.4.2 in my Xperia Z, and immediately after I started using it I noticed quite a bad lag (Maybe a few fps) when the notification bar was swiped down. Switching to the quick tools is smooth, runs normally but as soon as you move the bar up or down it's very laggy.

 

Firmware: 10.5.A.0.230

 

Is this related to my phone's hardware (RAM, CPU, ROM etc etc)

Or is it a software issue (Incorrectly installed firmware, firmware bug)

 

Thanks for answers Slightly smiling Face

 

If this is a new bug please help report it. Thanks!

1 ACCEPTED SOLUTION

Accepted Solutions
Emperor
Message 2 of 11
10,461 Views
Message 2 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

reboot your phone and check again, if that doesn't work then repair your phone with SUS 

 

Update Service (SUS)

 

 

PC Companion (PCC)

 

 

Bridge (for Mac)

 

 

 

Alternatives on How to backup Xperias

 

http://talk.sonymobile.com/thread/36355




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

10 REPLIES 10
Emperor
Message 2 of 11
10,462 Views
Message 2 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

reboot your phone and check again, if that doesn't work then repair your phone with SUS 

 

Update Service (SUS)

 

 

PC Companion (PCC)

 

 

Bridge (for Mac)

 

 

 

Alternatives on How to backup Xperias

 

http://talk.sonymobile.com/thread/36355




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

Highlighted
Learner
Message 3 of 11
9,931 Views
Message 3 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

Thanks, restart worked...

 

Silly me forgot about restarts Face with stuck-out Tongue

 

 

Emperor
Message 4 of 11
9,912 Views
Message 4 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

I'm glad its working fine now Slightly smiling Face 




"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

One time poster
Message 5 of 11
9,679 Views
Message 5 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

I had the very same problem right after i updated to 4.4, restarted the phone and the notification bar was swiping pretty decent (not as fluid as it was in 4.3). But i have other bugs, like lag in the settings swiping menu, lag between the home screens swiping and apps pages, sometimes the screen won't turn on so I have to hard reset the phone, sometimes it freezes when swiping the lockscreen in order to unlock it, and sometimes when in unlock the phone the wallpaper appears after 1-2 seconds. All in all i'm not happy at all with this update, i'm gonna try the" repair my phone" feature, see if that works.

Apprentice
Message 6 of 11
9,610 Views
Message 6 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

Tell me pls if that worked for you cause i encounter the same lag problem în menu.
One time poster
Message 7 of 11
8,287 Views
Message 7 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

Hey everyone,
I updated my Xperia Z couple hours ago but I'm having huge problems with lag. Like while typing, clicking the home button etc. Anyone know what to do?

If possible, can I downgrade back to Jelly Bean?
One time poster
Message 8 of 11
8,141 Views
Message 8 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

I also have the Problem while typing in Xperia Z after Kit Kat Update.. Lags like anything.. I tried everything but no use.. Slightly frowning Face

Visitor
Message 9 of 11
7,049 Views
Message 9 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

Same problem.. after i update xpria z to kitkat version my phone performance are going bad..😡 some times play games will delay or lagging pls fix it or renew the new update to slove this problem.. jelly beam is better than kitkat version.
One time poster
Message 10 of 11
4,708 Views
Message 10 of 11

Re: Xperia Z Notification bar swipe lag after 4.4.2 update

For the keyboard lag: disabling the google smileys helps alot.
For menu: in developper options enable the option force gpu rendering
To enable developpers options: go to about phone, and then tap the build number a couple of times (I think it was 5)

GL!
13D00