I notice that when I call somebody, the phone switch back to 3G, I deduce that there is no VoLTE enabled...
I'm on orange France network, is there an option to activate ?
Other issue, since few day, when I do a deep clean, I have an error message with the setting windows remaining (system interface has stopped working...) ? Bug corrected in next OTA ?
Just a last question, which type of screen protection is on this phone: which version of Gorilla glass ?
Thanks in advance for your reply...