Suddently it will loss completly the network signal. Talking about places with very good network signal. All signal strentgh bars will go out and after some seconds it will return "full normal". Signals always returns within some 10 or 20 seconds without necessity of turning phone off/on. SIM card new. Was replaced in order to check about this problem.
No messages generated by the phone regarding the this signal loss.
Another phone of same provider at the some place does not have the problem.
My question is: could this problem being caused by a phone problem, a configuration issue, or what???
PS: my Z3 compact went to service 3 times during warranty because different issues. Replaced by a new one 2 times...
