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2017-10-30 06:25 PM
Pls add VOLTE support for Mainland China carriers in Hong Kong's firmware : ).
2017-10-31 11:53 AM
2018-02-15 02:44 PM
Same problem in my Xperia z5 Compact, got a new Sim card to fix it, but no good.
Getting tired of all advices ending with "drag the slider to enable Volte"
There IS NO SLIDER for Volte! Make me think that Sony is the problem.
2018-05-05 06:40 PM
Most of the android devices support dual volte standby
But xz premium doesnot support dual volte, moreover the phone restarts if data sim is changed, this is very irritating.
Just wanted to know is this hardware limitation of all sony phones?
2018-05-09 03:37 AM
I have a XZ Premium Dual SIM purchased outright and is being used on an Optus Australia Network. I need to get VoLTE and VoWiFi enable on this device to use the VoLTE service from Optus.
I also use this phone in India with the Reliance Jio Network and would need VoLTE enable there as well.
Please send me the necessary firmware update and the steps to do this.