I have problems using my Visual Voicemail on my Apple iPhone Xs

Press Settings.

Press Mobile Service.

Press the indicator next to 'Mobile Data' to turn the function on or off.

Press the indicators next to the required applications to turn the function on or off.

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Press Settings.

Press Mobile Service.

Press Mobile Data Options.

Press the indicator next to 'Data Roaming' to turn the function on or off.

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Press the phone icon.

Press Voicemail.

Press Greeting.

Press Default to select the default greeting.

Press Custom to select a personal greeting.

Press Record to start recording a personal greeting.

Press Stop to stop recording.

Press Play to play back your greeting.

Press Save.

Press the required message.

Press the play icon.

Press the speaker icon to turn the speaker on or off.

Press the call icon to call the sender.

Press the info icon and follow the instructions on the screen to see or save the sender information.

Press the share icon.

Press the required setting and follow the instructions on the screen to share or save the message.

Press the delete icon.

Slide your finger upwards starting from the bottom of the screen to return to the home screen.

Press Settings.

Press General.

Press Software Update. If a new software version is available, it's displayed. Follow the instructions on the screen to update the phone software.

Press the Top volume key.

Press the Bottom volume key.

Press and hold the Side button until your phone restarts.