Cannot change lock screen wallpaper after 4.4.2 update to Xperia Z1

[shikhargpt]

So I updated via PCC to 4.4.2 (14.3.A.0.681) and now the lock screen wallpaper is stuck to the "Air" theme wallpaper. Regardless of theme change or attempting to select custom wallapaper, the lock screen wallpaper does not change. I've tried going through the settings menu, the Album app, and the Photos app, but none of them can change the wallpaper. I've tried clearing all data from the lock screen app, force-stopping it, but no luck. Multiple restarts do not help.

[_alexdon_ · Accepted solution]

Have you tried a software repair?

http://www.sonymobile.com/gb/tools/update-service/

[ImInHell]

I had the same problem with you but i am experiencing this even if i'm using 4.3 jelly bean. 14.2.A.1.136 even the alarm ringtone i can't change it

What happens to sony? Is there anyone could fix things up? And could be the fix be so fast? Waiting tooo long s*cks. I am a solid sony fan and this unfair to have this problems and i scared of updating to 4.4 after reading tons of bugs.

[shikhargpt]

Took a while, but yeah, it worked. Thanks to the Backup and Restore app, data loss was no issue! 

[_alexdon_]

Glad to hear it is fine now.

[calltojatin]

guys original wallpapers and lock screen of sony xperia z1 compact

http://forum.xda-developers.com/showthread.php?t=2439327

[Cjade]

How did you do it? I reset it already but that lock screen wallpaper is still there. Help me pls I'm so frustrated .