Issue with software

[huzi7868]

Hi just wanted to share my problem im facing with the this handset and if anyone can help basically after the last update ive been getting errors like system ui has stopped working causing my apps to lag and crash ive done Sony repair through the software but still same issue and recently after my system ui crashed my data stopped working had to restart few times and go to settings to download data settings again etc any help much appreciated

 

[mhaha]

Are you aware of the concept of punctuation marks?

If even the repair by Sony's software doesn't fix the problem, it's time to send it in for service.