Sony M keep restarting after upgrading to 4.3

[esza]

Hi. First of all.. Sony always my favaurite and first choice. 

I brought Sony M last december. I loved it so much. I kept my Sony M updated with all Sony new updates. 

But, after I'm upgrading my Sony M to android 4.3 , My Sony keep restarting automaticly. It also lag sometimes.

Lately it getting WORST. 

What should I do.?

Factory Data Reset is my last option.

Please.

I need some solution for my problem.

I was big fan of Sony products and this upsets me a lot.:smileyangry: 

[_alexdon_ · Accepted solution]

In safe mode,3rd party apps are not loaded.Some of them might interfere with your phone and make it lag or drain the battery faster.With a simple restart,you can go back to normal mode.

[esza]

Thank you for your patient guide . I like you the best  

[_alexdon_]

Thank you for the kind words.You are welcome.