To setup the voicemail on a Samsung mobile phone.
Please go to the Phone App - Settings - Voicemail - Voicemail Setting - Voicemail Number - enter 07953 222222 (this is the EE voicemail).
You can dial this number from your phone to access your voicemail and change settings.
To listen to voicemails press 1 on the keypad or if you get a text message you can call the number on the text to access the message.
When you have listened to your voicemails, you will also get the option to go to the menu to make changes to your voicemail, including recording your own, selecting Option 2