Data Connection lost with android 5.0.2 (lollipop)

[mischakugelrund]

Dear all,

I updated my Xperia Z3 Compact to Android 5.0.2 last friday (Telekom Edition). Since then I lost the data connection twice already. No data (e.g. Mail or Websites in Chrome) at all, neither with wifi (fully strength) nor with mobile connection (LTE, 3G). After restart it works again. Phone worked like a charm since Dec 2014 under 4.4.

Any ideas what I can do about that? It is quite annoying to have to restart the phone every couple of days, besides not getting push data anymore without warning (as said, wifi / mobile connection looks quite fine).

Thanks for any hint in advance.

[lokodo]

Hi the problem is Lollipop update and you can not back to the original and stable kitekat operating system with official and secure mode.

Im have same problem with 3g connection when i open Xperia Care App. I must stop and then restart data connection every time.

Probably Xperia Support User will tell you use a Pc Companion to go back factory settings...maybe work o maybe not.

Goodluck. My italian Sony customer care said: no more update for your Sony device in future.
I'm very angry.

[Uliwooly]

I second that, you can google other brands and they are experiencing similar issues, I hope Google or Sony address this.

[s-max213]

I had this problem too. it was every day. I just turned off a STAMINA.

Already 5 days the phone connection is not interrupted.
I have one question, when a STAMINA will be working propertly and i can turn it on?