topic problem in screen lock xperia tx in XPERIA archive

problem in screen lock xperia tx

arash033 — Wed, 11 Sep 2013 08:15:32 GMT

hi,i dont know why some of option in my screen lock is deactive like none,swipe and face unlock. pls help me.

under theme is written disable by administrator,encryption policy or credential storage.

how can i fix this. already i am using pattern but i want use swipe but i can not

shihstouch — Wed, 11 Sep 2013 08:20:35 GMT

Is it a rooted device ?

arash033 — Wed, 11 Sep 2013 08:33:53 GMT

no it's not root device

shihstouch — Wed, 11 Sep 2013 08:55:40 GMT

Have you tried this?

There are a few things you should try first when you experience problems with your device:

Restart
Restart your phone to turn off all running applications and to remove memory blocks. Remove and reinsert the battery and the SIM card. Then restart your phone.
Update
Update your phone to ensure that you have optimal performance and the latest enhancements. Read more about how to update and find latest software version.
Reset
Reset your phone to its original settings to remove memory blocks: Settings > Backup & reset > Factory data reset > Reset phone Don't forget to back up any important data saved on your phone!