Share your experience!
I'm not sure I fully understand your issue
Are you referring to something like this?
https://play.google.com/store/apps/details?id=appinventor.ai_tborja.NO_STK&hl=en
Repair your phone with PCC and check again
Bridge (for Mac)
Alternatives on How to backup Xperias
http://talk.sonymobile.com/thread/36355
i can confirm Sim toolkit not display in the app drawer of Z2. i've been using the phone with Kitkat and now using the LP .726 . i had no issue with my Sim with my old phone SonyErriscon Xperea Ray. furthermore i can see the simtool kit apks in the Z2 system .
beacuse of this i cant access my operetors sim menu . 